1. DL manuals
  2. Garmin
  3. GPS
  4. G3X Touch
  5. Installation Manual

Garmin G3X Touch Installation Manual

Summary of G3X Touch

  • Page 1

    190-01115-01 july, 2017 revision ac g3x/g3x touch installation manual.

  • Page 2

    190-01115-01 g3x/g3x touch installation manual rev. Ac page a © 2017 garmin ltd. Or its subsidiaries all rights reserved except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or stored in any storage medium, for any purpose witho...

  • Page 3

    190-01115-01 g3x/g3x touch installation manual rev. Ac page i current revision description revision page number(s) section number description of change ac 1-2–1-4, 1-7 1.3.1 , 1.4 added gdl 5xr info and corrected gdu 470 install kit info 2-3, 2-7, 2-9, 2-11, 2-13, 2-20, 2-25 2 updated section 2 to i...

  • Page 4

    190-01115-01 g3x/g3x touch installation manual rev. Ac page ii definitions of warnings, cautions, and notes warning this product, its packaging, and its components contain chemicals known to the state of california to cause cancer, birth defects, or reproductive harm. This notice is being provided i...

  • Page 5

    190-01115-01 g3x/g3x touch installation manual rev. Ac page iii note references to the gsu 25 throughout this manual apply equally to the gsu 25b except where specifically noted. Note the term lru, as used throughout this manual is an abbreviation for line replaceable unit. Lru is used generically i...

  • Page 6

    190-01115-01 g3x/g3x touch installation manual rev. Ac page iv 1. Fcc contains fcc id: qoqwt32i note this device complies with part 15 of the fcc rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any inter...

  • Page 7

    190-01115-01 g3x/g3x touch installation manual rev. Ac page v aviation limited warranty all garmin avionics products are warranted to be free from defects in materials or workmanship for the earlier of: 2 years or 800 flight hours from the date of purchase for new tso remote-mount and tso panel- mou...

  • Page 8

    190-01115-01 g3x/g3x touch installation manual rev. Ac page vi table of contents paragraph page section 1 inventory of materials .....................................................................1-1 1.1 unpacking unit...................................................................................

  • Page 9

    190-01115-01 g3x/g3x touch installation manual rev. Ac page vii section 6 gdu 37x (display unit) installation .............................................6-1 6.1 equipment description .................................................................................................... 6-1 6.2 genera...

  • Page 10

    190-01115-01 g3x/g3x touch installation manual rev. Ac page viii section 11 gi 260 (aoa indicator) installation............................................11-1 11.1 equipment description ................................................................................................ 11-1 11.2 equipm...

  • Page 11

    190-01115-01 g3x/g3x touch installation manual rev. Ac page ix 16.8 antenna cable requirements ...................................................................................... 16-3 16.9 outline and installation drawings .............................................................................

  • Page 12

    190-01115-01 g3x/g3x touch installation manual rev. Ac page x 22.3 antenna mounting considerations .............................................................................. 22-4 22.4 teardrop footprint antenna installation (ga 35, ga 55, and ga 56)....................... 22-9 22.5 arinc 743 foo...

  • Page 13

    190-01115-01 g3x/g3x touch installation manual rev. Ac page xi section 28 g3x w/gtr 20 interconnect drawings.......................................28-1 28.1 notes for section 28 drawings .................................................................................... 28-2 28.2 single gtr 20 inte...

  • Page 14

    190-01115-01 g3x/g3x touch installation manual rev. Ac page xii 34.8 checklist editor ....................................................................................................... 34-181 section 35 troubleshooting ...............................................................................

  • Page 15

    190-01115-01 g3x/g3x touch installation manual - inventory of materials rev. Ac page 1-1 1 inventory of materials this manual provides all of the mechanical and electrical information required for the installation of the g3x system. This manual is intended to be a step-by-step guide to the installat...

  • Page 16

    190-01115-01 g3x/g3x touch installation manual - inventory of materials rev. Ac page 1-2 1.3 optional garmin equipment 1.3.1 garmin optional lru installation kits table 1-3 available gdu display units item part number g3x - gdu 370, 7" portrait non-touch display** 010-00667-15 g3x touch - gdu 460, 1...

  • Page 17

    190-01115-01 g3x/g3x touch installation manual - inventory of materials rev. Ac page 1-3 1.3.2 gps/xm antenna(s) a garmin or non-garmin gps antenna is required for a g3x installation. A garmin or non-garmin xm antenna is required for g3x installations using siriusxm® weather. See section 22 for requ...

  • Page 18

    190-01115-01 g3x/g3x touch installation manual - inventory of materials rev. Ac page 1-4 1.4 optional garmin lrus table 1-7 lists optional garmin lrus that can be installed with the g3x system. If any of these lrus are to be used in this installation, verify that all required installation materials ...

  • Page 19

    190-01115-01 g3x/g3x touch installation manual - inventory of materials rev. Ac page 1-5 1.5 required non-garmin equipment 1.5.1 wiring/cabling considerations the installer will provide all wiring and cabling unless otherwise noted. Use mil-w-22759/16 (or other approved wire) awg #22 or larger wire ...

  • Page 20

    190-01115-01 g3x/g3x touch installation manual - inventory of materials rev. Ac page 1-6 1.5.3 bnc/tnc connectors either bnc or tnc connectors may be required to terminate the antenna cable, depending upon which antenna is used. Check the antenna installation instructions for detailed information. 1...

  • Page 21

    190-01115-01 g3x/g3x touch installation manual - inventory of materials rev. Ac page 1-7 1.6 optional garmin equipment (non-lru) 1.6.1 optional gmu 22 mounting racks the universal mounting rack is an optional mounting rack for the gmu 22, refer to the ahrs magnetometer installation considerations (1...

  • Page 22

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-1 2 installation preparation this section provides electrical and mechanical information needed for planning the physical layout of the g3x system installation. This information is applicable to all items compri...

  • Page 23

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-2 2.1.1 system architecture and interface capabilities the functionality of the g3x system is distributed between multiple interconnected devices, some of which are located in the instrument panel and some of wh...

  • Page 24

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-3 figure 2-2 g3x interconnect example (gdu 4xx) 2.1.1.1 displays the foundation of a g3x system is one or more gdu display units. A gdu display is configured via wiring connections as either a primary flight dis...

  • Page 25

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-4 note gdu 37x and gdu 4xx displays may not be combined in the same system. A g3x system can have up to two g5 standby flight displays. For g5 installation information, refer to the g5 installation/operation man...

  • Page 26

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-5 2.1.1.4 outside air temperature the outside air temperature (oat) probe used in the g3x system is the gtp 59. A minimum of one oat probe is required, and is connected to the #1 adahrs. In an installation with ...

  • Page 27

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-6 2.1.1.8 gps each gdu display includes an internal vfr gps receiver, and a connection for an external antenna. Gps position data is shared between gdu displays via the can bus. For a list of gps antennas suppor...

  • Page 28

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-7 the #2 navigation source should be connected either to a higher-numbered rs-232 port on the pfd1 gdu, or to any rs-232 port on the mfd1 gdu. For additional information, refer to section 2.5.1 . The g3x touch s...

  • Page 29

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-8 2.1.1.13 transponder the g3x system can interface to any garmin transponder with a digital interface (all models except the gtx 320). The transponder code, operating mode, and flight id can all be displayed an...

  • Page 30

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-9 displays, a gmc control panel is required to enable certain advanced flight director modes; refer to the g3x pilot’s guide (190-01115-00) or g3x touch pilot’s guide (190-01754-00) for more information. Certain...

  • Page 31

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-10 the gts 8xx active traffic system is compatible with the g3x system. The gts interface to the g3x system requires an rs-232 connection to a gdu display and an arinc 429 connection to the gad 29. Tcas-capable ...

  • Page 32

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-11 further information, refer to the gma 245/245r installation manual (190-01879-10) and pilot’s guide (190-01879-11). • the gtr 20 and gtr 200 com radios contain a built-in two-place intercom with alert audio a...

  • Page 33

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-12 day vfr conditions. In case of an electrical system failure, or in the unlikely event of an issue with the g3x system, backup instruments should at minimum provide a secondary reference for aircraft attitude,...

  • Page 34

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-13 2.2.1.2 other lru power requirements table 2-2 g3x lru power requirements lru supply voltage current draw gad 27 14 vdc 0.2 amp (varies with connected devices) 28 vdc not supported, do not use in 28v installa...

  • Page 35

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-14 2.3 wiring/cabling considerations section 25 lists the pin information for all lru connectors. Section 25 lists the connector (including configuration modules) installation information. Section 26 through sec...

  • Page 36

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-15 2.3.1 wiring harness installation use cable meeting the applicable aviation regulation for the interconnect wiring. Any cable meeting specifications is acceptable for the installation. When routing cables, ob...

  • Page 37

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-16 2.3.1.1 backshell assemblies connector kits include backshell assemblies. The backshell assembly houses the configuration module and a thermocouple reference junction. Garmin’s backshell connectors give the i...

  • Page 38

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-17 2.3.1.3 can bus the primary digital interface used to exchange data between lrus in the g3x system is the controller area network, also known as the can bus. Can was developed by bosch gmbh in the 1980s, and ...

  • Page 39

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-18 daisy-chained lrus (lrus not at the extreme ends of the can bus) connect to the can backbone through short “stub” or “node” connections (figure 2-7). The length of each node connection should be kept as short...

  • Page 40

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-19 2.3.1.3.2 can bus wiring wiring used for the can bus should be shielded twisted-pair cable, mil-c-27500 or equivalent. 22 awg or larger wire is recommended for physical robustness and ease of installation. Th...

  • Page 41

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-20 figure 2-11 can bus termination (011-02887-00) for gad 29, gea 24, gps 20a and gsu 25 figure 2-12 can bus termination for gad 27, gdu 37x/4xx, and gsu 73 figure 2-13 can bus termination for gsa 28 figure 2-14...

  • Page 42

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-21 both ends of the can bus should be terminated (figure 2-15), but devices that are not at the ends of the can bus should not be terminated (figure 2-16). Figure 2-15 correct can bus termination example figure ...

  • Page 43

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-22 2.3.1.3.4 can bus lru removal guidelines the following should be considered when removing an lru from the ends of g3x can network: • gea 24, gsu 25, gad 29, gps 20a, g5, or other devices that uses the 9-pin c...

  • Page 44

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-23 2. Make sure that the can bus is daisy-chained between can device around the system, and that can devices are not connected via a single point like a star or routed through a hub device. This can cause unwant...

  • Page 45

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-24 2.4 mechanical considerations this section presents all information required for planning the physical layout of the g3x installation. 2.4.1 physical specifications use table 2-4 to determine panel requiremen...

  • Page 46

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-25 gdl 51r 6.10 inches (154.9 mm) 1.60 inches (40.6 mm) 5.00 inches (127.0 mm) 0.78 lbs (0.35 kg) 0.904 lbs (0.41 kg) gdl 52r 0.83 lbs (0.38 kg) 0.954 lbs (0.43 kg) gdu 370 (display) 6.04 inches (153.4 mm) 7.83 ...

  • Page 47

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-26 gmu 22 (magnetom- eter) n/a 2.10 inches (53.3 mm) 3.37 inches (85.6 mm) diameter 0.35 lbs (0.158 kg) 0.50 lbs, (0.226 kg) gps 20a 5.06 inches (128.5 mm) 1.76 inches (44.7 mm) 3.49 inches (88.65 mm) 0.56 lbs (...

  • Page 48

    190-01115-01 g3x/g3x touch installation manual - installation preparation rev. Ac page 2-27 2.4.2 cooling requirements while no forced cooling air is required for the g3x system, it is highly recommended that the air behind the panel be kept moving (by ventilation or a fan). Units tightly packed in ...

  • Page 49

    190-01115-01 g3x/g3x touch installation manual - gad 27 installation rev. Ac page 3-1 3 gad 27 (flaps/lights/trim controller) installation this section contains general information as well as installation information for the gad 27. Use this section to mount the gad 27 unit. Figure 3-1 gad 27 unit v...

  • Page 50

    190-01115-01 g3x/g3x touch installation manual - gad 27 installation rev. Ac page 3-2 airspeed is above user-defined limits. Optional flap limit switches can also be used with the gad 27, which will cause the flap motor to stop upon reaching the extreme ends of its travel. If the flap switch is held...

  • Page 51

    190-01115-01 g3x/g3x touch installation manual - gad 27 installation rev. Ac page 3-3 3.2 equipment available 3.2.1 required equipment 3.2.2 additional equipment required the connector kit in table 3-2 is required to install the unit, and is not provided with the gad 27 unit. 3.3 general specificati...

  • Page 52

    190-01115-01 g3x/g3x touch installation manual - gad 27 installation rev. Ac page 3-4 3.6 outline and installation drawings figure 3-2 gad 27 outline drawing 3.780 96.01 5.204 132.18 .100 2.54 .040 1.02 typical thickness beneath fastener head 3.569 90.65 4.687 119.05 1.723 43.77 3.215 81.66 center o...

  • Page 53

    190-01115-01 g3x/g3x touch installation manual - gad 27 installation rev. Ac page 3-5 figure 3-3 gad 27 installation drawing j272 j271 p271 p272 tb273 011-01855-04 011-01855-01 330-00625-50 330-00625-15 gad 27 011-03876-00 gad 27 connector kit 011-03877-00 gad 27 connector kit 011-03877-00

  • Page 54

    190-01115-01 g3x/g3x touch installation manual - gad 29 installation rev. Ac page 4-1 4 gad 29 (arinc 429 adapter) installation this section contains general information as well as installation information for the gad 29. Use this section to mount the gad 29 unit. Note a gad 29 cannot be installed i...

  • Page 55

    190-01115-01 g3x/g3x touch installation manual - gad 29 installation rev. Ac page 4-2 4.2 equipment available 4.2.1 required equipment 4.2.2 additional equipment required the connector kit in table 4-2 is required to install the unit, it is not provided with the gad 29 unit. 4.3 general specificatio...

  • Page 56

    190-01115-01 g3x/g3x touch installation manual - gad 29 installation rev. Ac page 4-3 4.6 outline and installation drawings figure 4-2 gad 29 outline drawing 6.100 154.94 1.479 37.57 .100 2.54 .040 1.02 typical thickness beneath fastener head 2x 2.352 59.74 2x 5.600 142.24 2x .250 6.35 2x .369 9.37 ...

  • Page 57

    190-01115-01 g3x/g3x touch installation manual - gad 29 installation rev. Ac page 4-4 figure 4-3 gad 29 installation drawing (no can terminator) gad 29 connector kit 011-03271-00 011-01855-02 330-00624-25 011-01855-00 330-00625-09 p291 p292 gad 29 011-03236-00 j291 j292.

  • Page 58

    190-01115-01 g3x/g3x touch installation manual - gad 29 installation rev. Ac page 4-5 figure 4-4 gad 29 installation drawing (with can terminator) gad 29 011-03236-00 gad 29 connector kit 011-03271-00 p291 p292 011-01855-00 011-01855-02 330-00625-09 330-00624-25 can terminator 011-02887-00 [optional...

  • Page 59

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-1 5 gap 26 (pitot/aoa probe) installation this section contains general information as well as installation information for the gap 26 pitot/aoa (angle of attack) probe. Use this section to mount the gap 26. 5.1 equi...

  • Page 60

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-2 5.2 equipment available 5.3 required equipment • gap 26 pitot/aoa probe (010-01074-00, 010-01074-10, or 010-01074-20) • electrical and pneumatic connectors per installer preference. For heated probe installations w...

  • Page 61

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-3 impacted). If the static port is located under the wing, it is recommended that the port be moved to an alternate location as part of the gap 26 installation. If port relocation is required, obtain guidance from th...

  • Page 62

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-4 caution do not use the heated/regulated version of the gap 26 (010-01074-20) in 28v installations. The heated/non-regulated version of the gap 26 (010-01074-10) may be used in either 14v or 28v installations when c...

  • Page 63

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-5 5.5.3 control box installation (-20 version only) mount the control box ( figure 5-9 ) to a suitable mounting location within two feet of the gap 26 using (4) #4 or #6 pan or hex head screws (choose screw length th...

  • Page 64

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-6 5.5.4 discrete output specification (-20 version only) the discrete output (bare blue wire) from the control box (011-02965-00) can be connected to any available discrete input. The discrete output is floating (ope...

  • Page 65

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-7 5.6 outline and installation drawings figure 5-8 gap 26 outline drawing .790 20.07 13.480±.25 342.39±6.35 13.130 333.50 15.995 406.27 6.12 155.40 pitot aoa .821 20.84 10.180±.250 258.57±6.35 a a section a-a unless ...

  • Page 66

    190-01115-01 g3x/g3x touch installation manual - gap 26 installation rev. Ac page 5-8 figure 5-9 gap 26 heater control box (used with -20 unit only) 4x .150 thru 0 .250 .389 2x 1.250 1.500 1.639 1.776 0 .250 .185 3.865 2x 4.050 4.300 2.320 .960 0 .618 .575 1.110 .450 .960

  • Page 67

    190-01115-01 g3x/g3x touch installation manual - gdu 37x installation rev. Ac page 6-1 6 gdu 37x (display unit) installation this section contains general information as well as installation information for the gdu 37x. Use this section to mount the gdu 37x unit(s). Figure 6-1 gdu 37x unit view 6.1 ...

  • Page 68

    190-01115-01 g3x/g3x touch installation manual - gdu 37x installation rev. Ac page 6-2 6.1.1 navigation functions • display of position and ground speed • display of stored navigation and map databases • area navigation functions using the determined position/velocity and stored navigation data • ad...

  • Page 69

    190-01115-01 g3x/g3x touch installation manual - gdu 37x installation rev. Ac page 6-3 6.3.1.1 gdu 37x pfd configuration module the gdu 37x pfd 1 display uses a configuration module designated as the master system configuration module. The master system configuration module stores configuration data...

  • Page 70

    190-01115-01 g3x/g3x touch installation manual - gdu 37x installation rev. Ac page 6-4 6.4 unit installation fabrication of a wiring harness is required. Sound mechanical and electrical methods and practices are recommended for installation of the gdu 37x. Refer to section 2.3 for wiring considerati...

  • Page 71

    190-01115-01 g3x/g3x touch installation manual - gdu 37x installation rev. Ac page 6-5 figure 6-4 gdu 37x panel cutout template gdu 37x panel cutout template 5.57 in [141.4 mm] 7.33 in [186.2 mm] cut out panel to inside line for corner holes, center punch and drill (#36) / tap (6/32) to create threa...

  • Page 72

    190-01115-01 g3x/g3x touch installation manual - gdu 37x installation rev. Ac page 6-6 6.7 outline and installation drawings figure 6-5 gdu 37x outline drawing 7 7 .8 3 1 9 8 .8 6 .0 4 1 5 3 .4 2 .9 8 7 5 .8 3 .8 9 9 8 .7 2 x 1 .7 2 4 3 .7 .0 0 4 0 .1 1 .0 9 2 7 .7 [8 6 .7 ] 3 .4 1 .5 9 1 5 .0 1 .0 ...

  • Page 73

    190-01115-01 g3x/g3x touch installation manual - gdu 37x installation rev. Ac page 6-7 figure 6-6 gdu 37x assembly/panel cutout drawing dimensions shown for reference onl y..

  • Page 74

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation rev. Ac page 7-1 7 gdu 45x (display unit) installation this section contains general information as well as installation information for the gdu 45x. Use this section to mount the gdu 45x unit(s). If upgrading from a gdu 37x to a ...

  • Page 75

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation rev. Ac page 7-2 receiver and video input. The gdu 455 provides these same features plus a siriusxm ® receiver. 7.1.1 navigation functions • display of position and ground speed • display of stored navigation and map databases • a...

  • Page 76

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation rev. Ac page 7-3 7.3.1.1 gdu 45x pfd configuration module the gdu 45x pfd 1 display uses a configuration module designated as the master system configuration module. The master system configuration module stores configuration data...

  • Page 77

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation rev. Ac page 7-4 7.5 antennas refer to section 22 for antenna information. Note gdu 45x units cannot be used with ga 35, ga 36, or ga 37 antennas. 7.6 mounting requirements refer to section 7.7 for outline and installation drawing...

  • Page 78

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation rev. Ac page 7-5 7.7 outline and installation drawings figure 7-3 gdu 45x outline drawing (2x) 2.13 54.2 4.32 109.7 front surface of panel .58 14.7 10.3 .41 38.7 1.52 1.68 42.6 7.5 .30 .87 22.2 (2x) 6.96 176.8 .88 22.3 (3x) 42.3 1...

  • Page 79

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation rev. Ac page 7-6 figure 7-4 gdu 45x assembly drawing.

  • Page 80

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation rev. Ac page 7-7 figure 7-5 gdu 45x panel cutout drawing (not to scale) 0 0.0 0 0.0 3.73 94.8 2x3.77 95.7 3.73 94.8 2x3.77 95.7 2.70 68.5 2x 2.73 69.4 2.70 68.5 2x 2.73 69.4 c l c l 7.46 189.5 5.39 137.0 4x r.29 7.4 4x .29 7.4 4x ...

  • Page 81

    190-01115-01 g3x/g3x touch installation manual - gdu 45x installation revision ac page 7-8 gdu 45x panel cutout drawing figure 7-6 gdu 45x panel cutout drawing [7.4 mm] [7.4 mm] (4x) .29 in (4x) .29 in [7.4 mm] [7.4 mm] (4x) r .29 in (4x) r .29 in [7.4 mm] [7.4 mm] (4x) .29 in (4x) .29 in [137.0 mm]...

  • Page 82

    190-01115-01 g3x/g3x touch installation manual - gdu 46x installation rev. Ac page 8-1 8 gdu 46x (display unit) installation this section contains general information as well as installation information for the gdu 46x. Use this section to mount the gdu 46x unit(s). If upgrading from a gdu 37x to a ...

  • Page 83

    190-01115-01 g3x/g3x touch installation manual - gdu 46x installation rev. Ac page 8-2 the gdu 46x is mounted flush to the aircraft instrument panel using four #6 screws. The gdu 46x is available in two models, gdu 460 and gdu 465. The gdu 460 is a garmin display unit with a gps receiver and video i...

  • Page 84

    190-01115-01 g3x/g3x touch installation manual - gdu 46x installation rev. Ac page 8-3 8.3.1.1 gdu 46x pfd configuration module the gdu 46x pfd 1 display uses a configuration module designated as the master system configuration module. The master system configuration module stores configuration data...

  • Page 85

    190-01115-01 g3x/g3x touch installation manual - gdu 46x installation rev. Ac page 8-4 8.5 antennas refer to section 22 for antenna information. Note gdu 46x units cannot be used with ga 35, ga 36, or ga 37 antennas. 8.6 mounting requirements refer to section 8.7 for outline and installation drawing...

  • Page 86

    190-01115-01 g3x/g3x touch installation manual - gdu 46x installation rev. Ac page 8-5 8.7 outline and installation drawings figure 8-3 gdu 46x outline drawing front surface of panelfr on t su rf ac e of p an el notes:no te s: dimensions: inches (mm)di me ns io ns : i nc he s (m m) 1.1. Dimensions a...

  • Page 87

    190-01115-01 g3x/g3x touch installation manual - gdu 46x installation rev. Ac page 8-6 figure 8-4 gdu 46x assembly drawing.

  • Page 88

    190-01115-01 g3x/g3x touch installation manual - gdu 46x installation rev. Ac page 8-7 figure 8-5 gdu 46x panel cutout drawing (not to scale) (4x) .29 .29 r7.35 r7.35 (4x) (4x) .29 .29 7.35 7.35 (4x) .29 .29 7.35 7.35 (4x) (4x) 7.29 7.29 185.10 185.10 10.31 10.31 262.00 262.00 .00 .00 0 93.45 93.45 ...

  • Page 89

    190-01115-01 g3x installation manual - gdu 46x installation revision ac page 8-8 gdu 46x panel cutout drawing figure 8-6 gdu 46x panel cutout drawing .29 in .29 in r7.35 mm r7.35 mm (4x) (4x) .29 in .29 in 7.35 mm 7.35 mm (4x) (4x) .29 in .29 in 7.35 mm 7.35 mm (4x) (4x) 7.29 in 7.29 in 185.10 mm 18...

  • Page 90

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation rev. Ac page 9-1 9 gdu 470 (display unit) installation this section contains general information as well as installation information for the gdu 470. Use this section to mount the gdu 470 unit(s). If upgrading from a gdu 37x to a ...

  • Page 91

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation rev. Ac page 9-2 note see section 36.2.1.5 for information on replacing a gdu 37x display with a gdu 4xx display. The gdu 470 is not suitable for installation in a type-certificated aircraft. The gdu 470 is mounted flush to the ai...

  • Page 92

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation rev. Ac page 9-3 9.3 installation information 9.3.1 required equipment the installation kit (table 9-1) is required to install the unit. One kit is required for each gdu 470 installed. The installation kits are not included with t...

  • Page 93

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation rev. Ac page 9-4 9.4 unit installation fabrication of a wiring harness is required. Sound mechanical and electrical methods and practices are recommended for installation of the gdu 470. Refer to section 2.3 for wiring considerati...

  • Page 94

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation rev. Ac page 9-5 9.7 outline and installation drawings figure 9-3 gdu 470 outline drawing 7.82 198.6 6.01 152.6 3.68 93.4 2.70 68.6 front surface of panel .41 10.3 1.68 42.6 .58 14.7 1.53 38.7 front surface of panel 7.24 184.0 2.2...

  • Page 95

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation rev. Ac page 9-6 figure 9-4 gdu 470 assembly drawing.

  • Page 96

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation rev. Ac page 9-7 figure 9-5 gdu 470 gdu 47x nut plate drawing (not to scale) 5.48 139.1 7.30 185.5 0 0.0 3.65 92.8 2x 3.35 85.2 4x .29 7.4 4x .29 7.4 4x r.29 7.4 2x 3.31 84.0 3.65 92.8 2x 3.68 93.5 2x 3.68 93.5 0 0.0 2.74 69.6 2x ...

  • Page 97

    190-01115-01 g3x/g3x touch installation manual - gdu 470 installation revision ac page 9-8 gdu 470 panel cutout drawing figure 9-6 gdu 470 panel cutout drawing 5.48 139.1 7.30 185.5 4x .29 7.4 4x .29 7.4 4x r.29 7.4 cut out panel to inside line important! Ensure the page scaling setting is set to no...

  • Page 98

    190-01115-01 g3x/g3x touch installation manual - gea 24 installation rev. Ac page 10-1 10 gea 24 (eis interface) installation this section contains general information as well as installation information for the gea 24. Use this section to mount the gea 24 unit. Figure 10-1 gea 24 unit view 10.1 equ...

  • Page 99

    190-01115-01 g3x/g3x touch installation manual - gea 24 installation rev. Ac page 10-2 10.1.1 status led the gea 24 has an led on its outer case that indicates its current status. See section 35.1.1 for details. 10.2 equipment available 10.2.1 required equipment 10.2.2 additional equipment required ...

  • Page 100

    190-01115-01 g3x/g3x touch installation manual - gea 24 installation rev. Ac page 10-3 10.3 general specifications see section 2.2 for power/current specifications, and section 2.4.1 for dimension/weight specifications. 10.4 unit installation fabrication of a wiring harness is required. Sound mechan...

  • Page 101

    190-01115-01 g3x/g3x touch installation manual - gea 24 installation rev. Ac page 10-4 10.6 outline and installation drawings figure 10-2 gea 24 outline drawing 6.80 172.7 0.04 1 typical thickness beneath fastener head 2x 6.40 162.6 2x 0.42 10.7 2.00 50.8 2x 0.20 5.1 3.4 8 6 center of gravity 2.94 7...

  • Page 102

    190-01115-01 g3x/g3x touch installation manual - gea 24 installation rev. Ac page 10-5 figure 10-3 gea 24 assembly drawing (no can terminator) gea 24 connector kit 011-02886-00 gea 24 unit 011-02848-00

  • Page 103

    190-01115-01 g3x/g3x touch installation manual - gea 24 installation rev. Ac page 10-6 figure 10-4 gea 24 assembly drawing (with can terminator) gea 24 connector kit 011-02886-00 gea 24 unit 011-02848-00 (optional) gea 24 can termination kit 011-02887-00 important note: depending on how the system i...

  • Page 104

    190-01115-01 g3x/g3x touch installation manual - gi 260 installation rev. Ac page 11-1 11 gi 260 (aoa indicator) installation this section contains general information as well as installation information for the gi 260. Use this section to mount the gi 260 unit. Figure 11-1 gi 260 unit view 11.1 equ...

  • Page 105

    190-01115-01 g3x/g3x touch installation manual - gi 260 installation rev. Ac page 11-2 11.3 general specifications see section 2.2 for power/current specifications, and section 2.4.1 for dimension/weight specifications. 11.4 unit installation fabrication of a wiring harness is required. Sound mechan...

  • Page 106

    190-01115-01 g3x/g3x touch installation manual - gi 260 installation rev. Ac page 11-3 11.7 outline and installation drawings figure 11-3 gi 260 outline/assembly drawing gea 24 connector kit 011-02886-00 gea 24 unit 011-02848-00

  • Page 107

    190-01115-01 g3x/g3x touch installation manual - gmc 305 installation rev. Ac page 12-1 12 gmc 305 (afcs mode controller) installation this section contains general information as well as installation information for the gmc 305. Use this section to mount the gmc 305 unit. Figure 12-1 gmc 305 unit v...

  • Page 108

    190-01115-01 g3x/g3x touch installation manual - gmc 305 installation rev. Ac page 12-2 12.3 general specifications see section 2.2 for power/current specifications, and section 2.4.1 for dimension/weight specifications. 12.4 mounting and wiring requirements 12.4.1 fasteners the gmc 305 is installed...

  • Page 109

    190-01115-01 g3x/g3x touch installation manual - gmc 305 installation rev. Ac page 12-3 12.5 outline and installation drawings figure 12-2 gmc 305 outline drawing .46 11.6 typ. .86 21.8 84.0 3.31 1.27 32.2 5.34 135.6 1.24 1.69 31.4 13.0 .51 .34 8.6 42.9 .080 2.03 typ. 1.85 47.0 6.25 158.8 2. 1. Dime...

  • Page 110

    190-01115-01 g3x/g3x touch installation manual - gmc 305 installation rev. Ac page 12-4 figure 12-3 gmc 305 installation drawing 011-03226-xx gmc 305 unit aircraft panel (ref.) 4x 211-00169-01 supplied with 010-12034-00 installation kit connector kit supplied with 010-12034-00 installation kit 4x 21...

  • Page 111

    190-01115-01 g3x/g3x touch installation manual - gmc 305 installation rev. Ac page 12-5 figure 12-4 gmc 305 cutout drawing (not to scale) 0 0.00 00.00 2x .660 16.76 .865 21.97 .925 23.50 2x .660 16.76 .865 21.97 .925 23.50 2.69068.33 6x 2.86072.64 72.64 6x 2.860 2.69068.33 79.38 3.125 3.12579.38 .Xx...

  • Page 112

    190-01115-01 g3x/g3x touch installation manual - gmc 305 installation rev. Ac page 12-6 figure 12-5 gmc 305 panel cutout template 1.730 43.94 5.380 136.65 cut out panel to inside line important! Ensure the page scaling setting is set to none when printing this page. Verify dimensions of printed temp...

  • Page 113

    190-01115-01 g3x/g3x touch installation manual - gmc 307 installation rev. Ac page 13-1 13 gmc 307 (afcs mode controller) installation this section contains general information as well as installation information for the gmc 307. Use this section to mount the gmc 307 unit. Figure 13-1 gmc 307 unit v...

  • Page 114

    190-01115-01 g3x/g3x touch installation manual - gmc 307 installation rev. Ac page 13-2 13.3 general specifications see section 2.2 for power/current specifications, and section 2.4.1 for dimension/weight specifications. 13.4 mounting and wiring requirements 13.4.1 panel cutout template figure 13-6 ...

  • Page 115

    190-01115-01 g3x/g3x touch installation manual - gmc 307 installation rev. Ac page 13-3 13.5 outline and installation drawings figure 13-3 gmc 307 outline drawing see note 3 26.4 c.O.G. 1.04 c.O.G. .40 10.2 see note 3 note 3 10.2 c.O.G. .40 c.O.G. 3.29 83.6 note 3 aircraft panel front surface of not...

  • Page 116

    190-01115-01 g3x/g3x touch installation manual - gmc 307 installation rev. Ac page 13-4 figure 13-4 gmc 307 installation drawing panel thickness range 4. 330-00366-15 to disengage the unit, rotate fasteners dimensions: inches [mm] 5. 3. Pawl-latch fastener information notes: the pawl latch fasteners...

  • Page 117

    190-01115-01 g3x/g3x touch installation manual - gmc 307 installation rev. Ac page 13-5 figure 13-5 gmc 307 cutout drawing (not to scale) notes: 1. Dimensions: inches [mm]. Metric values are for reference only. 2. Tolerances: inch mm .Xx ±.02 .X ±0.5 .Xxx ±.010 .Xx ±0.25 bezel outline (ref.) 1.98 50...

  • Page 118

    190-01115-01 g3x/g3x touch installation manual - gmc 307 installation rev. Ac page 13-6 figure 13-6 gmc 307 panel cutout template notes: 1. Dimensions: inches [mm]. Metric values are for reference only. 2. Tolerances: inch mm .Xx ±.02 .X ±0.5 .Xxx ±.010 .Xx ±0.25 50.3 1.98 6.015 152.78 bezel outline...

  • Page 119

    190-01115-01 g3x/g3x touch installation manual - gmu 11 installation rev. Ac page 14-1 14 gmu 11 (magnetometer) installation this section contains general information as well as installation information for the gmu 11. Use this section to mount the gmu 11 unit. Figure 14-1 gmu 11 unit view 14.1 equi...

  • Page 120

    190-01115-01 g3x/g3x touch installation manual - gmu 11 installation rev. Ac page 14-2 14.3 equipment available 14.4 unit installation the following guidelines describe proper mechanical installation of the garmin gmu 11 magnetometer. The guidelines include requirements for proper location selection...

  • Page 121

    190-01115-01 g3x/g3x touch installation manual - gmu 11 installation rev. Ac page 14-3 ensure that any electrical conductor that comes within 10 feet (3.0 meters) of the gmu 11 is installed as a twisted shielded pair, not a single-wire conductor. (if possible, the shield should be grounded at both e...

  • Page 122

    190-01115-01 g3x/g3x touch installation manual - gmu 11 installation rev. Ac page 14-4 14.4.1 consideration for wing grounded lighting fixtures the following installation practices are recommended if the gmu 11 is mounted in the wing. The wing tip lights should not have a power ground referenced to ...

  • Page 123

    190-01115-01 g3x/g3x touch installation manual - gmu 11 installation rev. Ac page 14-5 14.5 outline and installation drawings figure 14-2 gmu 11 outline drawing 0.38 3.78 1.37 2.02 2.00 0.91 2.28 4 .1 5 wi th can termi nator 3.71 wi thout can termi nator 0.93 2.74.

  • Page 124

    190-01115-01 g3x/g3x touch installation manual - gmu 11 installation rev. Ac page 14-6 figure 14-3 gmu 11 installation drawing (211-60207-12 suppli e d w ith 011-04349-90 gmu 11 connector ki t) .500 threa d len g th gmu 11 connector ki t) #6 flat washer, ss (212-00024-06 suppli e d w ith 011-04349-9...

  • Page 125

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-1 15 gmu 22 (magnetometer) installation note all gmu 22 information in this installation manual also applies to the gmu 44, which had previously been the g3x magnetometer but has been replaced by the gmu 22. This se...

  • Page 126

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-2 15.3 equipment available 15.4 unit installation the following guidelines describe proper mechanical installation of the garmin gmu 22 magnetometer. The guidelines include requirements for proper location selection...

  • Page 127

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-3 ensure that any electrical conductor that comes within 10 feet (3.0 meters) of the gmu 22 is installed as a twisted shielded pair, not a single-wire conductor. (if possible, the shield should be grounded at both e...

  • Page 128

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-4 15.4.1 consideration for wing grounded lighting fixtures the following installation practices are recommended if the required gmu 22 mounting bracket is located in the wing. The wing tip lights should not have a p...

  • Page 129

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-5 15.4.3 mounting instructions after evaluation of the mounting location has been completed and ensuring that requirements are met, assemble the gmu 22 mounting plate kits according to the dimensions given in figure...

  • Page 130

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-6 15.5 outline and installation drawings figure 15-3 gmu 22 mounting rack (115-00481-00) 0 0 .061 1.54 1.256 31.90 2.511 63.79 2.572 65.33 .795 20.19 .725 18.42 2x 1.485 37.72 2.175 55.25 120° 120° gmu 2 2 mount ing...

  • Page 131

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-7 figure 15-4 gmu 22 mounting rack (115-00481-10).

  • Page 132

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-8 figure 15-5 gmu 22 top mounted installation .3 8 a ir c r a f t m o unt ing su rfa c e 1.84 46.61 85.60 3.37 53.34 2.10 60.33 2.38 16.2 412 d imens io ns : inc h es [ m m ]. Met r ic v a l u es a r e fo r d imens ...

  • Page 133

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-9 figure 15-6 gmu 22 bottom mounted installation .3 8 gm u 22 #6-32 1 0 0 fla t h e a d bra ss scre w s re qu ir e d #6 -3 2 p a n h e a d bra s s scre w s 0 .2 4 [ 6 .1 ] m a x th r e ad l e n g th wi th o u t cl e...

  • Page 134

    190-01115-01 g3x/g3x touch installation manual - gmu 22 installation rev. Ac page 15-10 figure 15-7 gmu 22 wiring details note: 1. Bubble numbers in this drawing refer to reference numbers listed in tables 13-5 and 13-6..

  • Page 135

    190-01115-01 g3x/g3x touch installation manual - gps 20a installation rev. Ac page 16-1 16 gps 20a (waas gps position source) installation this section contains general information as well as installation information for the gps 20a. Use this section to mount the gps 20a unit. Note the gps 20a can o...

  • Page 136

    190-01115-01 g3x/g3x touch installation manual - gps 20a installation rev. Ac page 16-2 16.1.1 status led the gps 20a has two leds on its outer case that indicate its current unit and gps status ( figure 16-1 ). The unit status led is in the middle of the outer case between the coax and 9 pin connec...

  • Page 137

    190-01115-01 g3x/g3x touch installation manual - gps 20a installation rev. Ac page 16-3 16.3.2 additional equipment required the connector kit in table 16-3 is required to install the unit, it is not provided with the gps 20a unit. 16.4 general specifications see section 2.2 for power/current specif...

  • Page 138

    190-01115-01 g3x/g3x touch installation manual - gps 20a installation rev. Ac page 16-4 16.9 outline and installation drawings figure 16-2 gps 20a outline drawing 5.064 .135 1.759 3.488 2.250 4.600 2.800 .275 .232.

  • Page 139

    190-01115-01 g3x/g3x touch installation manual - gps 20a installation rev. Ac page 16-5 figure 16-3 gps 20a installation drawing (no can terminator) 011-01855-00 011-03913-00 j201 gps 20a 330-00625-09 p201 gps 20a connector kit 011-03914-00

  • Page 140

    190-01115-01 g3x/g3x touch installation manual - gps 20a installation rev. Ac page 16-6 figure 16-4 gps 20a installation drawing (with can terminator) gps 20a 011-01855-00 j201 p201 usage of this part and for specific guidance of the g3x can bus wiring can terminator 011-02887-00 011-03913-00 330-00...

  • Page 141

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-1 17 gsa 28 (autopilot servo) installation this section contains general information as well as installation information for the gsa 28 servo actuator. Use this section to mount the gsa 28 unit. Figure 17-1 gsa 28 u...

  • Page 142

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-2 gsa 28 autopilot servos can be used to control the trim system in an aircraft. When the autopilot is disengaged, the servos can adjust the trim speed based on the current aircraft airspeed. This allows the trim to...

  • Page 143

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-3 17.3.2 torque specifications 14 vdc without auto-trim 0.36 amp (typical), 1.80 amp (max) 28 vdc without auto-trim 0.20 amp (typical), 1.00 amp (max) 14 vdc with auto-trim 0.36 amp (typical), 2.80 amp (max) table 1...

  • Page 144

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-4 17.4 required equipment table 17-5 lists the kits available for the gsa 28. 17.4.1 additional equipment required • cables: the installer will fabricate and supply all system cables. • mounting hardware is included...

  • Page 145

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-5 17.5 unit installation fabrication of a wiring harness is required. Sound mechanical and electrical methods and practices should be used for installation of the gsa 28. Refer to section 2.3 for wiring consideratio...

  • Page 146

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-6 figure 17-2 crank arm assembly 17.5.2.2 stop bracket kit every gsa 28 is supplied with a 011-02951-00 stop bracket kit. The intention of this stop bracket is to create redundant stops for the servo control arm tha...

  • Page 147

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-7 the 011-02951-00 stop bracket kit is supplied with four #4-40 screws used to attach the bracket to the front face of the servo. The screws provided are 0.25” long. This length of screw is appropriate if there is n...

  • Page 148

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-8 17.5.2.4 cws/disconnect the cws/disconnect button is used to disengage the autopilot system. It can also optionally be used for autopilot engagement and control wheel steering (see section 9.14.1). The cws/disconn...

  • Page 149

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-9 figure 17-3 wiring diagram for gsa 28 removal adapter.

  • Page 150

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-10 17.5.2.6 gsa 28 mounting kits garmin currently provides the mounting kits listed in table 17-8 for the gsa 28 servo: the “generic” kits listed in table 17-8 (011-02952-00, -01, & -02) are not specific to any airf...

  • Page 151

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-11 17.5.2.7 generic push/pull kits the 011-02952-00 and -01 kits are generic kits for push/pull applications. This kit is supplied with a 3/8” diameter x 8” long solid rod (figure 17-4). This rod is intended to be u...

  • Page 152

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-12 17.5.2.8 capstan kit the capstan kit is part number 011-02952-02. This kit contains a capstan, a cable guard, and fasteners used to attach these items. The capstan is designed to accept a ms20663c2 double shank b...

  • Page 153

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-13 garmin recommends using the cable arrangement (ball centered in capstan) shown in figure 17-6 to avoid side-loading the servo center shaft. Figure 17-6 cable in capstan warning the ball must be located in the cen...

  • Page 154

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-14 17.5.2.9 aircraft specific mounting kits gsa 28 mounting kits are available for several experimental airframes. These mounting kits are listed in table 17-8 . All of these kits contain sheet metal mounting bracke...

  • Page 155

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-15 17.5.2.10 gsa 28 installation into a non-garmin bracket for installers who intend to fabricate their own brackets or use an existing bracket designed for a non- garmin servo, consider the following: the geometry ...

  • Page 156

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-16 figure 17-7 non-garmin gsa 28 bracket.

  • Page 157

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-17 17.5.3 unit mounting for final installation and assembly, refer to the outline and installation drawings figure 17-8.1 through figure 17-14.1 . 17.6 unit wiring refer to the section 26-1.7 interconnect drawing fo...

  • Page 158

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-18 figure 17-8.1 gsa 28 outline/installation drawing 011-02927-00 center of see note 5 a mounting flange thickness center of see note 5 center of see note 5 led status light p281 detail a gsa28 standard.

  • Page 159

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-19 figure 17-8.2 gsa 28 accessory installation drawing stop bracket gsa28 stop bracket kit 011-02951-00 see note 1 gsa28 unit d-sub connector backshell gsa28 connector kit 011-02950-00 50 gsa28 standard accessories ...

  • Page 160

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-20 figure 17-8.3 gsa 28 crank arm attachments drawing standard crank arm crank arm a b c c b a see note 1 see note 1 see note 9 see note 8 push rod see note 2 long crank arm stop bracket gsa28 crank arm attachments ...

  • Page 161

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-21 figure 17-8.4 gsa 28 with capstan kit and cable instructions (011-02952-02) see note 2 gsa28 with capstan kit 011-02952-02 1 2 2 5 cable guard can be rotated to allow for alternate both cables exiting capstan in ...

  • Page 162

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-22 figure 17-8.5 gsa 28 recommended bracket cutout dimensions m a m m a l a recommended bracket cutout dimensions back panel mounting front panel mounting.

  • Page 163

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-23 figure 17-8.6 gsa 28 recommended mounting hardware see note 2 example mounting bracket parts included in 011-02951-00 for more details recommended gsa28 mounting hardware bolt and washer arrangement shown can be ...

  • Page 164

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-24 figure 17-8.7 gsa 28 generic, push-pull mounting kit (no bracket) 011-02952-00 see note 4 5 2 2 3 see note 4 tighten an315-3r jam nuts (item 3) to 14 - 20 in-lbs (17 5 3 8 8 9 1 4 3. 15%). See note 3 5 see note 1...

  • Page 165

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-25 figure 17-8.8 gsa 28 generic, push-pull mounting kit w/bracket 011-02952-01 011-02952-01 gsa28 mounting kit, generic, push-pull, w/bracket item garmin p/n q ty description 1 212-00080-03 2 an970-3 washer 2 382-00...

  • Page 166

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-26 figure 17-9.1 gsa 28 rv-6 roll mounting kit 011-02952-10 (page 1 of 3) 011-02951-00 stop bracket kit (included with gsa28) see notes 8 & 10 3 4 5 5 6 6 6 6 13 6 6 7 7 9 13 11 13 13 12 12 11 15 14 see detail a 8 1...

  • Page 167

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-27 figure 17-9.1 gsa 28 rv-6 roll mounting kit 011-02952-10 (page 2 of 3) b detail b scale 1 : 1 an3-21a bolt (item 4) see note 1 9 5 14 6 notes: push rod connects directly to control stick. Replace exising bolt wit...

  • Page 168

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-28 figure 17-9.1 gsa 28 rv-6 roll mounting kit 011-02952-10 (page 3 of 3) 111 1 4 101 0 8 121 2 4 151 5 4 c c 3.303 .3 0 see note 3s e e n o te 3 sections e c ti o n c-c c -c control stick shown in neutral positionc...

  • Page 169

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-29 figure 17-10.1 gsa 28 rv-4/8 pitch mounting kit 011-02952-11 (page 1 of 4) 4- v r n oi t pi r c s e d yt q n/ p ni m r a g m eti & pre-sept 2006 rv-8 post-sept 2006 rv-8 x x t u n k c ol a 2 3 0 1- 5 6 3 n a 4 3 ...

  • Page 170

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-30 figure 17-10.1 gsa 28 rv-4/8 pitch mounting kit 011-02952-11 (page 2 of 4) .40 see note 1 (all versions) gsa28 stop bracket position, rv-4/8 (all versions) bell crank modification, rv-4/8 notes: for best autopilo...

  • Page 171

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-31 figure 17-10.1 gsa 28 rv-4/8 pitch mounting kit 011-02952-11 (page 3 of 4) rv-4 and pre-september 2006 rv-8 installation notes: remove existing pitch bell crank brackets and replace with servo 1. Mounting bracket...

  • Page 172

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-32 figure 17-10.1 gsa 28 rv-4/8 pitch mounting kit 011-02952-11 (page 4 of 4) post-september 2006 rv-8 installation notes: material removal from bulkhead may be necessary 1. To allow brackets to sit flush against fl...

  • Page 173

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-33 figure 17-11.1 gsa 28 rv-7/8/10 roll mounting kit 011-02952-12 (page 1 of 2) item garmin p/n q ty description 1 210-00117-03 5 an365-1032a lock nut 2 212-00035-10 8 an960-10 washer 3 115-01854-05 1 roll bracket, ...

  • Page 174

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-34 figure 17-11.1 gsa 28 rv-7/8/10 roll mounting kit 011-02952-12 (page 2 of 2) hole for an3 bolt (#12 drill bit) 2.00 see note 4 servo bracket is permissible recommended stop bracket orientation stop bracket overla...

  • Page 175

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-35 figure 17-12.1 gsa 28 rv-9 roll mounting kit 011-02952-13 (page 1 of 2) 4 4 4 2 2 15 2 2 2 2 2 3 1 1 1 1 5 6 7 see detail a rv-9 right wing roll mounting kit garmin part number 011-02952-13 011-02951-00 stop brac...

  • Page 176

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-36 figure 17-12.1 gsa 28 rv-9 roll mounting kit 011-02952-13 (page 2 of 2) inboard recommended stop bracket orientation.

  • Page 177

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-37 figure 17-13.1 gsa 28 rv-6/7/9 mounting kit 011-02952-14 (page 1 of 2) item garmin p/n q ty description 1 210-00117-03 5 an365-1032a lock nut 2 212-00035-10 1 2 an960-10 washer 3 115-01854-08 1 pitch bracket, rv-...

  • Page 178

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-38 figure 17-13.1 gsa 28 rv-6/7/9 pitch mounting kit 011-02952-14 (page 2 of 2) the airframe's stops should limit motion before the servo crank arm contacts the stop bracket. Notes: bracket location is shown centere...

  • Page 179

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-39 figure 17-14.1 gsa 28 rv-10 pitch mounting kit 011-02952-15 (page 1 of 2) 6 7 2 3 2 see note 4 2 push rod shown in outermost servo hole. See sheet 2, note 3. Detail 'b' 2 see notes 7 & 8 (included with gsa28) 011...

  • Page 180

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-40 figure 17-14.1 gsa 28 rv-10 pitch mounting kit 011-02952-15 (page 2 of 2) 4.69 see note 3 .531 .531 see notes 1 & 2 8 8 9 9 10 4 et o n e e s 4 et o n e e s note: mounting bracket should be fastened to airframe p...

  • Page 181

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-41 figure 17-15.1 gsa 28 rv-10 yaw mounting kit 011-02952-16 (page 1 of 3) an310-5 castle nut gpn: 210-00050-01 see note 2 5/16 split lock washer gpn: 212-00018-08 see note 2 1 2 notes: gsa28 is provided with standa...

  • Page 182

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-42 figure 17-15.1 gsa 28 rv-10 yaw mounting kit 011-02952-16 (page 2 of 3) a fasten to airframe using existing rivet holes (4 places) use an470 4-x rivets (not included) or equivalent detail a scale 2 : 5 gsa28 & rv...

  • Page 183

    190-01115-01 g3x/g3x touch installation manual - gsa 28 installation rev. Ac page 17-43 figure 17-15.1 gsa 28 rv-10 yaw mounting kit 011-02952-16 (page 3 of 3) b notes: bridle cables (item 7) attach to yaw control cables using bridle cable clamps. Position 1. Cable clamps such that the servo arm (it...

  • Page 184

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-1 18 gsu 25/25b (ahrs/air data sensor unit) installation note references to the gsu 25 throughout this manual apply equally to the gsu 25b except where specifically noted. The gsu 25 can be installed as part of ...

  • Page 185

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-2 figure 18-1 gsu 25 unit view 18.1.1 status led the gsu 25 has an led on the outer case that indicates current status. See section 35.1.1 for details. P251 p252.

  • Page 186

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-3 18.2 general specifications see section 2.2 for power/current specifications, and section 2.4.1 for dimension/weight specifications. 18.3 required equipment table 18-2 lists the kits available for the gsu 25. ...

  • Page 187

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-4 18.4 unit installation fabrication of a wiring harness is required. Sound mechanical and electrical methods and practices should be used for installation of the gsu 25. Refer to section 2.3 for wiring consider...

  • Page 188

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-5 • the gsu 25 must be mounted rigidly to the aircraft primary structure through strong structural members capable of supporting substantial loads, see torque specification listed on figure 18-5 . • the supporti...

  • Page 189

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-6 18.4.3 unit mounting for final installation and assembly, refer to the outline and installation drawing figure 18-4 and figure 18-5 of this manual. 1. Mount the unit to a suitable mounting location using the h...

  • Page 190

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-7 18.4.5 pneumatic connections the following steps should be used to aid in the fabrication of pneumatic hose connections and in attaching the aircraft pitot pressure source and aircraft static pressure source t...

  • Page 191

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-8 18.5 outline and installation drawings figure 18-4 gsu 25 outline drawing .9 24 1.0 25 2.1 53 notes: dimensions: inches [mm]. Metric values are for reference only. 1. Dimensions are nominal and tolerances are ...

  • Page 192

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-9 figure 18-5 gsu 25 installation drawing (optional) 9 pin d-sub connector (includes optional can terminator) 011-01855-00 212-00035-10 4 places washer, an960, cad plate, #10 can terminator kit 011-02887-00 330-...

  • Page 193

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-10 figure 18-6 gsu 25 orientation drawings (page 1 of 3) tubes up/connectors forwar tf a sr ot c e n n o c/ p u s e b ut d tubes up/connectors starboard tubes up/connectors port forward starboard up down aft por...

  • Page 194

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-11 figure 18-6 gsu 25 orientation drawings (page 2 of 3) tubes forward/connectors up --- --> >>> > fo rw ar d tubes forward/connectors down --- --> >>> > fo rw ar d port aft down up starboard forward tubes forwa...

  • Page 195

    190-01115-01 g3x/g3x touch installation manual - gsu 25/25b installation rev. Ac page 18-12 figure 18-6 gsu 25 orientation drawings (page 3 of 3) tubes port/connectors up --- --> >>> > fo rw ar d tubes port/connectors aft --- --> >>> > fo rw ar d --- --> >>> > fo rw ar d tubes port/connectors forwar...

  • Page 196

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-1 19 gsu 73 (sensor unit) installation the gsu 73 can be installed as part of the g3x system. This section contains general information as well as installation information for the gsu 73. Use this section to mount t...

  • Page 197

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-2 19.1.1 features summary air data interfaces pressure altitude can (1) density altitude rs-232 (2 tx/2 rx) vertical speed arinc 429 (4 rx/2 tx) mach number oat probe (gtp 59) indicated airspeed magnetometer (gmu 22...

  • Page 198

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-3 19.3 required equipment table 19-1 lists the kits available for the gsu 73. 19.3.1 gsu 73 configuration module the gsu 73 configuration module stores a duplicate copy of the ahrs/magnetometer calibration values wh...

  • Page 199

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-4 19.3.2 additional equipment required • cables: the installer will fabricate and supply all system cables. • an example of mounting hardware is: #10-32 pan or hex head screw (4 ea.) and #10-32 self- locking nut (4 ...

  • Page 200

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-5 19.4.1 pneumatic plumbing the gsu 73 has two ports that are connected to the aircraft’s pitot pressure source and static pressure source. The two ports are labeled on the unit (figure 19-2). The pressure ports hav...

  • Page 201

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-6 19.4.3 mounting requirements mount the gsu 73 with the connectors aligned within 1.0 deg of either the longitudinal or lateral axis of the aircraft. The direction of the unit will be accounted for during the calib...

  • Page 202

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-7 19.5 outline and installation drawings figure 19-4 gsu 73 outline drawing 2.8 71 1.8 4 6 3.2 8 1 4.46 113.2 notes: dimensions: inches[mm]. 1. Dimensions are shown for reference only. 2. Mounting holes for #10 pan ...

  • Page 203

    190-01115-01 g3x/g3x touch installation manual - gsu 73 installation rev. Ac page 19-8 figure 19-5 gsu 73 orientation drawings gsu 73 possible orientations.

  • Page 204

    190-01115-01 g3x/g3x touch installation manual - gtp 59 installation rev. Ac page 20-1 20 gtp 59 (temperature probe) installation this section contains general information as well as installation information for the gtp 59. Use this section to mount the gtp 59. Note for installations using more than...

  • Page 205

    190-01115-01 g3x/g3x touch installation manual - gtp 59 installation rev. Ac page 20-2 table 20-2 contains a list of items found in the gtp 59 outside air temperature (oat) probe kit (011-00978-00). The gtp 59 probe has an attached pigtail. 20.1.1 additional equipment required • cables - the install...

  • Page 206

    190-01115-01 g3x/g3x touch installation manual - gtp 59 installation rev. Ac page 20-3 table 20-3 contains a list of parts needed for the gtp 59 installation and interconnect harness. Reference numbers in the table and following instructions refer to item bubble numbers shown in figure 20-2 . Refer ...

  • Page 207

    190-01115-01 g3x/g3x touch installation manual - gtp 59 installation rev. Ac page 20-4 20.4 gtp 59 icing the gtp 59 oat probe has no icing protection. If ice accumulates on the gtp 59 oat probe, its accuracy is unknown. Consequently, air temperature measurements may be incorrect if ice accumulates o...

  • Page 208

    190-01115-01 g3x/g3x touch installation manual - gtp 59 installation rev. Ac page 20-5 20.5 outline and installation drawings figure 20-2. Gtp 59 o.A. T. Probe installation drawing notes: 2. Bubble numbers in this drawing refer to reference numbers listed in table 20-3. 1. Supplied cable length is 1...

  • Page 209

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-1 21 gtr 20 (vhf communications radio) installation this section contains general information as well as installation information for the gtr 20. Use this section to mount the gtr 20 unit. Careful planning and consi...

  • Page 210

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-2 caution the use of ground-based cellular telephones while aircraft are airborne is prohibited by fcc rules. Due to potential interference with onboard systems, the use of ground-based cell phones while the aircraf...

  • Page 211

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-3 21.3 general specifications see table 2-2 for power/current specifications, and table 2-4 for dimension/weight specifications. 21.3.1 com specifications the gtr 20 transmitter meets the requirements of rtca do-186...

  • Page 212

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-4 21.4 installation considerations 21.4.1 com antenna a com antenna that meets tso-c37( ) and c38( ) or tso-c169( ), 50w, vertically polarized with coaxial cable is recommended but not provided. Caution to avoid dam...

  • Page 213

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-5 21.5 antenna considerations this section contains mounting location considerations for the antennas required for the gtr 20. For mounting the com antenna, refer to the aircraft manufacturer’s data. 21.5.1 com ante...

  • Page 214

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-6 21.5.2 interference of gps on some installations, vhf com transceivers, emergency locator transmitter (elt) antennas, and direction finder (df) receiver antennas can re-radiate to the gps antenna. Placement of the...

  • Page 215

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-7 21.6 mounting considerations the gtr 20 is designed to mount remotely. 21.6.1 bracket installation the gtr 20 is shipped with the brackets positioned on the ends of the unit. The brackets can be removed from the b...

  • Page 216

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-8 21.7 mounting, wiring, and power checks fabrication of a wiring harness is required. Sound mechanical and electrical methods and practices are recommended for installation of the gtr 20. Refer to section 2.3 for w...

  • Page 217

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-9 21.7.2 flight checks 21.7.2.1 com flight check after the installation is complete, perform the following required flight checks to ensure satisfactory transceiver performance. Check the communications transceiver ...

  • Page 218

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-10 21.8 outline and installation drawings figure 21-2 gtr 20 outline drawing (mounting brackets on ends) washer and cg gtr20 unit shown with mounting brackets on ends.

  • Page 219

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-11 figure 21-3 gtr 20 outline drawing (mounting brackets on sides) washer and cg gtr20 unit shown with mounting brackets on sides.

  • Page 220

    190-01115-01 g3x/g3x touch installation manual - gtr 20 installation rev. Ac page 21-12 figure 21-4 gtr 20 installation drawing gtr20 unit gtr20 connector unit shown with brackets gtr20 unit shown with mounting brackets on ends bagged kit connector kit gtr20 unit gtr20 connector unit shown with brac...

  • Page 221

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-1 22 gps/xm antenna installation this section contains general information as well as installation information for gps, gps/waas, and xm antennas. Use this section to mount the antenna(s). In an installation...

  • Page 222

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-2 22.2 garmin antennas if using a garmin ga 26c or ga 26xm, refer to the accompanying installation instructions (190-00082-00 or 190-00522-03). For ga 35, ga 55/55a, or ga 56 or ga 57x antennas, refer to thi...

  • Page 223

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-3 it is the installer’s responsibility to ensure that their choice of antenna meets faa standards according to the specific installation. This installation manual discusses only the antennas listed in table ...

  • Page 224

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-4 22.3 antenna mounting considerations the information in this section does not pertain to in-cabin (internal) mounted antennas such as the ga 26c, refer to the accompanying installation instructions (190-00...

  • Page 225

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-5 22.3.2 gps/xm antenna mounting location the gps antenna is a key element in the overall system performance and integrity for a gps navigation system. The mounting location, geometry, and surroundings of th...

  • Page 226

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-6 figure 22-1 shows the recommended placement of antennas. Figure 22-1 recommended antenna placement 4.

  • Page 227

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-7 22.3.3 buried antenna (below the skin covering or glareshield) mounting there are potential performance issues related to buried antennas that the kit builder/installer should be aware of prior to electing...

  • Page 228

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-8 mounting the antenna under the glare shield (figure 22-3) is a good option for xm – fis antennas, although it is not typically the best option for a gps antenna. This location results in the aft fuselage s...

  • Page 229

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-9 22.4 teardrop footprint antenna installation (ga 35, ga 55, and ga 56) this section describes the structural mounting of the teardrop footprint antenna installation. An acceptable installation method is to...

  • Page 230

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-10 22.4.2 teardrop antenna installation instructions 1. Refer to table 22-5 and the outline and installation drawings in section 22.7 for installation guidance and selecting the appropriate mounting cutout. ...

  • Page 231

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-11 22.4.3 reference figures figure 22-4 doubler design, teardrop footprint antenna, skin thickness 0.032" to 0.049" figure 22-5 doubler design, teardrop footprint antenna, skin thickness 0.049" to 0.051".

  • Page 232

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-12 figure 22-6 doubler design, teardrop footprint antenna, skin thickness 0.051" to 0.063" figure 22-7 sample doubler location, teardrop footprint antenna, metal skin aircraft.

  • Page 233

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-13 figure 22-8 skin cutout detail, teardrop footprint antenna, skin thickness 0.032" to 0.049" figure 22-9 skin cutout detail, teardrop footprint antenna, skin thickness 0.049" to 0.051".

  • Page 234

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-14 figure 22-10 skin cutout detail, teardrop footprint antenna, skin thickness 0.051" to 0.063" figure 22-11 doubler installation, teardrop footprint antenna, skin thickness 0.032" to 0.049".

  • Page 235

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-15 figure 22-12 doubler installation, teardrop footprint antenna, skin thickness 0.049" to 0.051" figure 22-13 doubler installation, teardrop footprint antenna, skin thickness 0.051" to 0.063".

  • Page 236

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-16 22.5 arinc 743 footprint antenna installation (ga 36, ga 37, ga 55a, ga 57x) this section describes the structural mounting of the arinc 743 footprint antenna (ga 36, ga 37, ga 55a, ga 57x) installation. ...

  • Page 237

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-17 22.5.2 arinc 743 antenna installation instructions 1. Refer to table 22-6 and the outline and installation drawings in section 22.7 for installation guidance and selecting the appropriate mounting cutout....

  • Page 238

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-18 22.5.3 reference figures figure 22-14 doubler design, arinc 743 footprint antenna, skin thickness 0.032" to 0.049".

  • Page 239

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-19 figure 22-15 doubler design, arinc 743 footprint antenna, skin thickness 0.049" to 0.051".

  • Page 240

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-20 figure 22-16 doubler design, arinc 743 footprint antenna, skin thickness 0.051" to 0.063".

  • Page 241

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-21 figure 22-17 sample doubler location, arinc 743 antenna, metal skin aircraft figure 22-18 skin cutout detail, arinc 743 footprint antenna, skin thickness 0.032" to 0.049".

  • Page 242

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-22 figure 22-19 skin cutout detail, arinc 743 footprint antenna, skin thickness 0.049" to 0.051" figure 22-20 skin cutout detail, arinc 743 footprint antenna, skin thickness 0.051" to 0.063".

  • Page 243

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-23 figure 22-21 doubler installation, arinc 743 footprint antenna, skinthickness 0.032" to 0.049" figure 22-22 doubler installation, arinc 743 footprint antenna, skinthickness 0.049" to 0.051".

  • Page 244

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-24 figure 22-23 doubler installation, arinc 743 footprint, skin thickness 0.051" to 0.063" figure 22-24 installation of arinc 743 footprint antenna.

  • Page 245

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-25 22.6 non-structural mount installation this section provides installation examples and considerations for non-structural mounting of teardrop and arinc 743 footprint antennas. Typical installations may be...

  • Page 246

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-26 figure 22-25 generic non-structural arinc 743 footprint antenna installation.

  • Page 247

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-27 22.6.2 non-structural installation to glareshield figure 22-26 shows an example of a bracket created to support an antenna mounted on the underside of the glare shield. Figure 22-27 shows the non-structur...

  • Page 248

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-28 22.6.3 non-structural installation to airframe internal non-structural installation figure 22-28 and figure 22-29 show examples of under the fabric skin non-structural mounting of the antenna to the airfr...

  • Page 249

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-29 external non-structural installation figure 22-30 is an example of an external, non-structural mounting of the antenna in a tube-and-fabric aircraft. The antenna support bracket shown should be made of 20...

  • Page 250

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-30 minimum distance from metal tube structure requirements figure 22-31 shows minimum distance from metal tube structure requirements for internal, non-structural mounting of the antenna. Table 22-7 presents...

  • Page 251

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-31 22.7 outline and installation drawings figure 22-32 ga 35 installation drawing ca ut io n ga 35 antennas with serial numbers below 110000 required screws with 80° countersink angle and most aviation faste...

  • Page 252

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-32 figure 22-33 ga 36 installation drawing 4x mounting screw 10-32 unf-2a x 1.00 cross recessed fla t head 100°, ss f o r w a r d aircraft skin with doubler inst a lled 013-00244- 00 antenna o-ring (m s28775...

  • Page 253

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-33 figure 22-34 ga 37 installation drawing 4x mounting screw 10-32 unf-2a x 1.00 cross recessed fla t head 100°, s.S. Mount ing cut out notes: 1. Dimensions: inches [mm ] for w ard do not paint f o r w a r d...

  • Page 254

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-34 figure 22-35 ga 55 installation drawing 3.00 76.2 2x 1.25 31.8 5.00 127.0 forward backing plate outline .83 [21.1] 2.59 65.8 .60 15.2 bnc connector front view 011-00134-00 antenna, aviation, ga 55 253-000...

  • Page 255

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-35 figure 22-36 ga 55a installation drawing aircraft skin forwar d fabricate and install doubler plate torque 20 to 25 in-lbs 011-01153-00 as required to comply with applicable ga 55a xm antenna #10-32 php x...

  • Page 256

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-36 figure 22-37 ga 56 installation drawing 3.00 76.2 2x 1.2 5 31.8 5.00 127.0 forwar d backing plate outline .83 [21.1 ] 2.59 65.8 .60 15.2 bnc connector front view 011-00134-00 antenna, aviation, ga 56 253-...

  • Page 257

    190-01115-01 g3x/g3x touch installation manual - gps/xm antenna installation rev. Ac page 22-37 figure 22-38 ga 57x installation drawing .25 6.4 2.35 59.7 2x0 2x1.600 40.64 2x 0 1.000 25.40 2.350 59.69 2x 3.300 83.82 .70 17.8 .6516.5 2x.800 20.3 .49 12.3 xm gps bnc connector tnc connector forward 4....

  • Page 258

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-1 23 engine/airframe sensor installation 23.1 engine/airframe sensor options table 23-1 lists the types of engine/airframe sensors that may be used for the various engine/airframe inputs. Many of the...

  • Page 259

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-2 custom temperature 50-150c thermistor (e.G. Vdo 320-xxx series) n/a rtd (e.G. Uma 1b3xr series) n/a uma temperature sensors without the "r" designation are not compatible rotax 965531 (thermistor) ...

  • Page 260

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-3 fuel flow (two sensors required for differential fuel flow) ei ft-60 494-10001-00 0-70 gal/hr ei ft-90 n/a 0-125 gal/hr ei ft-180 n/a 0-250 gal/hr floscan series 200 n/a 0-60 gal/hr any frequency-o...

  • Page 261

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-4 miscellaneous pressure kavlico p4055-50g-e4a 494-30004-02 0-50 psig kavlico p4055-150g- e4a 494-30004-00 0-150 psig uma 1em2k n/a 0-2500 psig any voltage-output pressure transducer n/a uses custom ...

  • Page 262

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-5 the engine inputs being monitored are displayed as gauges on the eis display (figure 23-1) and also on the mfd engine page. Figure 23-1 eis display (engine bar) the following list of gauges, (if co...

  • Page 263

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-6 23.2 engine sensor applications 23.2.1 garmin engine sensor kits table 23-2, table 23-3, and table 23-4 list garmin sensor kits available for g3x installations. Refer to sensor interface drawings i...

  • Page 264

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-7 23.2.2 other piston engine applications in addition to the engines supported by garmin sensor kits (see section 23.2.1 ) the g3x system's engine/airframe inputs can be configured for use with a var...

  • Page 265

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-8 rotax 914 sensors - order all sensors in the rotax 912 sensor kit (k00-00514-00) except the 494-30004-03 fuel pressure sensor (use uma n1eu07d differential fuel pressure sensor instead). Jabiru sen...

  • Page 266

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-9 ul power sensors the g3x system is capable of monitoring the following engine parameters from the ul power fadec digital interface, when connected to the dedicated fadec can interface on a gea 24: ...

  • Page 267

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-10 sensors for other piston engines - many other piston engines can be monitored using the supported engine sensors shown in table 23-1 , along with custom engine sensor configuration as described in...

  • Page 268

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-11 23.2.3 retrofit engine applications when installing a g3x system in a completed aircraft with a typical piston engine, it is generally possible to reuse a number of the existing engine sensors tha...

  • Page 269

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-12 23.2.4 turbine engine applications turbine engines - many turbine engines can be monitored using the supported engine sensors shown in table 23-1 , along with custom engine sensor configuration as...

  • Page 270

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-13 23.2.6 rotorcraft applications rotorcraft engine monitoring can be accomplished with a gdu 4xx system, using the engine sensor application information in section 23.2.1 through section 23.2.4 . Ty...

  • Page 271

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-14 23.3 engine sensor installation note the following sections contain general guidance on engine and airframe sensor installation. This information is provided for reference only. The installer shou...

  • Page 272

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-15 23.3.1.1 lycoming and continental engine sensor installation general installation guidance – to maintain measurement accuracy, type k thermocouple (tc) extension wire must be used to connect the c...

  • Page 273

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-16 figure 23-4 one piece cht probe installed 23.3.2 egt (exhaust gas temperature) sensor description – type k grounded thermocouple probe with integrated clamp for mounting in an exhaust pipe. Note i...

  • Page 274

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-17 perform the following steps and refer to figure 23-5 , figure 23-6 , and figure 23-7 to install an egt sensor. 1. Egt probes (figure 23-5) should optimally be mounted a minimum 2 inches and a maxi...

  • Page 275

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-18 figure 23-6 exhaust pipe drilled figure 23-7 installed egt probe orientation.

  • Page 276

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-19 23.3.3 custom temperature thermistor - rotax 965531and rotax 966385, these sensors can be input to the misc temp input. Rtd - uma 1b3-2.5r rtd (resistive temperature detector) can be input to the ...

  • Page 277

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-20 23.3.5 pressure (fuel, manifold, oil, and coolant) general installation guidance – the specified pressure transducers provide for two different mounting options: figure 23-11 pressure transducer m...

  • Page 278

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-21 3. Connect the supplied connector to the appropriate inputs of the gea 24/gsu 73 as referenced in the sensor interface drawings in section 30 through section 32. Secure the connector and wire asse...

  • Page 279

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-22 23.3.6 rpm (revolutions per minute) uma 1a3c-2, uma 1a3c-4 - standard mechanical tach drive sensor (0 – 5 volt square wave, 2 pulses per crankshaft rev) uma n/t1a9-x, jpi 4208xx - magnetic pickup ...

  • Page 280

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-23 uma n/t1a9-x, jpi 4208xx the magnetic pickup tach sensor is installed in the magneto bleed port. It is recommended that it be installed in the non-impulse magneto, but it can be installed in the i...

  • Page 281

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-24 note there are two plugs on a slick/unison 43xx series magneto where the tach sender could fit. The one closest to the rotating magnet, with the hex-shaped plug, is correct. The one on the opposit...

  • Page 282

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-25 23.3.7 fuel quantity 23.3.7.1 resistive type fuel quantity sensors resistive type fuel quantity sensors with a 0–500 Ω range are currently supported. Wiring methods vary based on the gea 24/gsu 73...

  • Page 283

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-26 23.3.8 tit (turbine inlet temperature) sensor sensor description – type k grounded thermocouple probe with screw-in type adapter. This type of sensor is applicable to all turbocharged engines. Gen...

  • Page 284

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-27 23.3.10 bus current 23.3.10.1 hall effect ammeter sensor sensor description – hall effect: amploc key100, +/- 100 amp or equivalent. Sensor output is 15.9 mv/amp. This type of sensor is applicable...

  • Page 285

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-28 23.3.11 fuel flow electronics international ft-60 (red cube) - this sensor is applicable to all engines. Refer to the electronics international ft-60 flow transducer (red cube) document # 1030032 ...

  • Page 286

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-29 23.3.11.1 k-factor for floscan 201b-6 the floscan 201b-6 (201-030-000) fuel flow sensor ranges from 28,000 to 31,000 pulses/gallon. The g3x default k factor for the 201b-6 is set to 29,500 pulses/...

  • Page 287

    190-01115-01 g3x/g3x touch installation manual - engine/airframe sensor installation rev. Ac page 23-30 23.3.12 carburetor temperature sensor uma 1b10r - threaded ¼-28 platinum resistance temperature detector (rtd) probe. This sensor is applicable to all carbureted lycoming and continental engines. ...

  • Page 288

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-1 24 connector installation instructions 24.1 cable connector installation coaxial cables are required for antenna connections for gps, xm, transponder, comm, vhf nav, ads-b, and video functions. 1. ...

  • Page 289

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-2 24.2 thermocouple installation into a backshell table 24-1 lists parts needed to install a thermocouple, the item numbers correspond to figure 24-2 and figure 24-3 . Parts for this installation are...

  • Page 290

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-3 note refer to figure 24-3 for all item numbers in the following steps 2-5. 2. Insert newly crimped pins and wires (items 1 & 2) into the appropriate connector housing (item 4) location as specified...

  • Page 291

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-4 24.3 jackscrew configuration module installation into a jackscrew backshell table 24-2 & table 24-3 list parts needed to install a jackscrew configuration module with pins or with sockets. Parts fo...

  • Page 292

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-5 note for the following steps please refer to figure 24-4 & figure 24-5 . 1. Strip back approximately 0.17 inches of insulation from each wire of the four conductor wire harness (item 3, figure 24-4...

  • Page 293

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-6 figure 24-5 jackscrew backshell installation.

  • Page 294

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-7 24.4 jackscrew backshell installation instructions 24.4.1 shield block installation parts table 24-5 and table 24-6 list the parts needed to install a shield block, the item numbers in these tables...

  • Page 295

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-8 note in figure 24-6, “ar” denotes quantity “as required” for the particular installation. Figure 24-6 shield install onto a jackscrew backshell (78 pin example).

  • Page 296

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-9 24.4.2 shield termination technique – method a.1 (standard) note for the following steps please refer to figure 24-6 and figure 24-7. 1. The appropriate number of jackscrew backshells will be inclu...

  • Page 297

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-10 3. Connect a flat braid (item 4, figure 24-7 ) to the shield exposed through the window of the prepared cable assembly (item 2, figure 24-6 ) from step 2. The flat braid should go out the front of...

  • Page 298

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-11 secondary method: solder a flat braid (item 4, figure 24-7 ) to the shield exposed through the window of the prepared cable assembly (item 2, figure 24-6 ). Ensure a solid electrical connection th...

  • Page 299

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-12 note for the item numbers in the following steps 6-13 please refer to figure 24-6 .. 6. Insert newly crimped pins and wires into the appropriate connector housing location as specified by the inst...

  • Page 300

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-13 24.4.3 shield termination technique - method a.2 (daisy chain) in rare situations where more braids need to be terminated for a connector than three per ring terminal it is allowable to daisy chai...

  • Page 301

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-14 24.4.4 shield termination – method b.1 (quick term) if desired, the drain wire termination (item 3, figure 24-9 ) and the floating shield termination (item 5, figure 24-9 ) can be effectively comb...

  • Page 302

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-15 secondary method: solder a flat braid (item 4, figure 24-10) to the folded back shield on the prepared cable assembly (item 2, figure 24-6 ). Ensure a solid electrical connection through the use o...

  • Page 303

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-16 24.4.5 shield termination-method b.2 (daisy chain-quick term) in rare situations where more braids need to be terminated for a connector than three per ring terminal it is allowable to daisy chain...

  • Page 304

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-17 24.4.6 daisy chain between methods a and b in rare situations where more braids need to be terminated for a connector than three per ring terminal and a mixture of methods a and b have been used, ...

  • Page 305

    190-01115-01 g3x/g3x touch installation manual - connector installation instructions rev. Ac page 24-18 24.4.8 splicing signal wires note figure 24-13 illustrates that a splice must be made within a 3 inch window from outside the edge of clamp to the end of the 3 inch max mark. Warning keep the spli...

  • Page 306

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-1 25 lru pinouts use the information in this section (along with other applicable sections/appendices in this document) to construct the wiring required for the g3x installation. Connector references jxxx(x) and pxxx(x) are...

  • Page 307

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-2 16 motor disconnect* in 17 reserved -- 18 flap up 1 switch* in 19 flap down 1 switch* in 20 flap up 2 switch* in 21 flap down 2 switch* in 22 flap limit up* in 23 flap limit down* in 24 pilot pitch trim up* in 25 pilot pi...

  • Page 308

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-3 25.1.2 j272 connector figure 25-2 j272 on gad 27, as viewed looking at connector on unit pin pin name function i/o 1 pitch trim power in input power for trim motor, 5 a fuse required in 2 pitch trim power gnd ground retur...

  • Page 309

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-4 25.1.3 terminal block (tb273) connector figure 25-3 tb273 on gad 27, as viewed looking at connector on unit note keep alive power in (pin 1, tb273) can be used as a second power input for the gad 27. Pin pin name function...

  • Page 310

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-5 25.1.4 power gad 27 power in (+14v only) is the gad 27 unit power input and is internally diode or’d with the keep alive bus (tb273) to provide power redundancy. 25.1.5 can bus the can bus conforms to the bosch standard f...

  • Page 311

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-6 25.1.7 flap inputs the gad 27 has 4 active low flap discrete inputs that allow for manual control of flap motors. Pilot switches (#1 switches) take priority over copilot switches when they disagree unless pilot switches a...

  • Page 312

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-7 lighting bus outputs 25.1.9 external lighting discrete inputs the gad 27 has 3 active-low discrete lighting inputs. The light 1 and light 2 inputs can be connected to cockpit switches to control the operation of the two s...

  • Page 313

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-8 25.1.11 pitch trim inputs the gad 27 has 4 active low pitch discrete inputs that allow for manual control of pitch trim motors. Pilot switches take priority over copilot switches when they disagree unless pilot switches a...

  • Page 314

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-9 25.2 gad 29 (arinc 429 adapter) 25.2.1 j291 connector figure 25-4 j291 on gad 29, as viewed looking at connector on unit pin pin name i/o 1 can hi i/o 2 can lo i/o 3 reserved -- 4 reserved -- 5 reserved -- 6 ground -- 7 a...

  • Page 315

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-10 25.2.2 j292 connector figure 25-5 j292 on gad 29, as viewed looking at connector on unit pin pin name i/o 1 reserved -- 2 reserved -- 3 reserved -- 4 arinc rx 4b in 5 arinc rx 3b in 6 arinc tx 2b out 7 8 reserved -- 9 ca...

  • Page 316

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-11 25.2.3 power this section covers the power input requirements. Aircraft power 1 and aircraft power 2 are “diode ored” to provide power redundancy. 25.2.4 arinc 429 rx/tx the arinc 429 outputs conform to arinc 429 electri...

  • Page 317

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-12 25.2.5 can bus the can bus conforms to the bosch standard for controller area network 2.0-b, and complies with iso 11898. Pins 9 and 21 are used to terminate the can bus. To terminate the can bus at the gad 29 short the ...

  • Page 318

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-13 25.3 gdu 37x (display unit) 25.3.1 j3701 connector figure 25-6 j3701 on gdu 37x, as viewed looking at connector on unit pin pin name i/o 1 mono audio out hi out 2 stereo audio out lo -- 3 stereo audio out left out 4 spar...

  • Page 319

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-14 note the gdu 37x rear connector (j3701) is electrically isolated. For installations using shielded cables, a ground pin must be tied to the connector shell. Pin pin name i/o 25 cdu system id program* 3 in 26 28v lighting...

  • Page 320

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-15 25.3.2 aircraft power the gdu 37x can operate using power from one or both inputs (aircraft power 1 and aircraft power 2). The pins are internally connected using diodes to prevent current from flowing between the two po...

  • Page 321

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-16 25.3.4 serial data 25.3.4.1 rs-232 3 channels of rs-232 i/o data. 25.3.4.2 can bus this data bus conforms to the bosch standard for controller area network 2.0-b. This bus complies with iso 11898. Can bus termination sho...

  • Page 322

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-17 25.3.5 lighting the gdu 37x display brightness can be configured to track 28 vdc or 14 vdc lighting busses using these inputs. 25.3.6 audio 25.3.6.1 mono audio the mono audio output provides audio alerts for connection t...

  • Page 323

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-18 25.4 gdu 4xx (display unit) 25.4.1 p4501/4601/4701 (p4x01) connector the p4501/4601/4701 connector (referred to as p4x01 connector in this section) can be used for connections to the gsu 25 when mounting the gsu 25 to th...

  • Page 324

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-19 25.4.2 p4502/4602/4702 (p4x02) connector figure 25-9 view of p4x02 connector from back of unit pin pin name i/o 1 mono audio out hi out 2 stereo audio out lo -- 3 stereo audio out left out 4 spare -- 5 spare -- 6 do not ...

  • Page 325

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-20 23 rs-232 in 4 in 24 rs-232 in 5 in 25 cdu system id program* 3 in 26 28v lighting bus hi in 27 signal ground -- 28 can bus termination -- 29 rs-232 in 3 in 30 rs-232 out 2 out 31 aircraft power 2 in 32 aircraft power 1 ...

  • Page 326

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-21 25.4.3 p4503/4603/4703 (px03) connector do not use p4x03, this connector is reserved for future development. Figure 25-10 view of p4x03 connector from back of unit pin pin name i/o 1 can bus hi i/o 2 can bus lo i/o 3 res...

  • Page 327

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-22 25.4.4 video input figure 25-11 view of video input bnc connector from back of unit the gdu 4xx supports the following composite video input formats: • ntsc “national television standards committee” (j,m,4.43) • pal “pha...

  • Page 328

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-23 25.4.6 mode selections, gdu system id program pins in a single-display system, configure the display as pfd1. In a system with multiple displays, one display must be configured as pfd1, and the other displays may be conf...

  • Page 329

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-24 configure the gdu 4xx units per the following tables. A gdu 4xx can be manually placed in reversionary mode by wiring pin 25 to a two pole switch that toggles between open and ground. When the switch is open, the display...

  • Page 330

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-25 25.4.8 serial data 25.4.8.1 rs-232 5 channels of rs-232 i/o data. 25.4.8.2 can bus this data bus conforms to the bosch standard for controller area network 2.0-b. This bus complies with iso 11898. Can bus termination sho...

  • Page 331

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-26 25.4.10 audio 25.4.10.1 mono audio the mono audio output provides audio alerts for connection to an unswitched input on an intercom or audio panel. 25.4.11 stereo audio the stereo audio output provides siriusxm® audio fo...

  • Page 332

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-27 25.5 gea 24 (eis interface) 25.5.1 j241 connector figure 25-12 j241 on gea 24, as viewed looking at connector on unit pin pin name i/o 1 can hi i/o 2 can lo i/o 3 reserved -- 4 rs-232 rx in 5 rs-232 tx out 6 ground -- 7 ...

  • Page 333

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-28 25.5.2 j242 connector figure 25-13 j242 on gea 24, as viewed looking at connector on unit pin pin name i/o 1 reserved -- 2 cht6 lo / cht 2 resistive lo in 3 egt6 lo in 4 cht5 lo / cht 1 resistive lo in 5 egt5 lo in 6 cht...

  • Page 334

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-29 25.5.3 j243 connector figure 25-14 j243 on gea 24, as viewed looking at connector on unit pin pin name i/o 1 fuel press gnd -- 2 fuel press in 3 fuel press xdcr +12v out 4 fuel press xdcr +5v out 5 rpm xdcr gnd_2 -- 6 rp...

  • Page 335

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-30 25.5.4 j244 connector figure 25-15 j244 on gea 24, as viewed looking at connector on unit 31 pos 6 / tit 1 / misc temp 1 hi in 32 oil temp lo in 33 oil temp hi in 34 shunt 2 lo (shared with pin 47, j244 connector) in 35 ...

  • Page 336

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-31 17 can2_h i/o 18 gp1 hi / +5v out 19 gp1 / pos 1 in 20 gp1 lo / gnd -- 21 gp2 hi / +5v out 22 gp2 / pos 2 in 23 gp2 lo / gnd -- 24 gp +5v_2 out 25 volts 1 in 26 gp gnd_2 -- 27 gp +5v_3 out 28 volts 2 in 29 gp gnd_3 -- 30...

  • Page 337

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-32 25.5.5 aircraft power the gea 24 has two pins for aircraft power inputs of 14/28 vdc, and can operate using power from one or both inputs (aircraft power 1 and aircraft power 2). The pins are internally connected using d...

  • Page 338

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-33 25.5.8 digital inputs gea 24 digital inputs are capable of sensing either an ac voltage with a peak to peak value of greater than 1 v, or an open collector type digital input. These inputs are configured by the gdu, refe...

  • Page 339

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-34 25.5.9 discrete inputs the gea 24 has 4 configurable discrete inputs that can be used as either active high or active low. These inputs are configured by the gdu (refer to section 33.4.19 for gdu 37x systems and to secti...

  • Page 340

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-35 25.5.10 discrete outputs the gea 24 has 2 annunciator outputs, these outputs do not require any configuration and can be optionally wired to an external annunciator. Discrete out 1 acts as a master warning annunciator an...

  • Page 341

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-36 25.5.12 gp (general purpose) inputs these inputs are configured by the gdu (refer to section 33.4.19 for gdu 37x systems and to section 34.4.26 for gdu 4xx systems) and are capable of reading any voltage up to 40 vdc. Th...

  • Page 342

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-37 25.5.13 pressure inputs all pressure inputs are capable of accepting input voltages of up to 40 vdc. The oil pressure input can also accommodate resistive and constant current source sensors. These inputs are configured ...

  • Page 343

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-38 25.5.15 shunt shunt channel 2, has two inputs (either pin 34 & 35 of the j243 or pin 46 & 47 of the j244) for the single channel. Use the inputs from one connector (j243 or j244) only. 25.5.16 system id pins 1 and 2 must...

  • Page 344

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-39 25.5.17 temperature inputs some thermocouple inputs are multi-purpose capable and have several configuration options. Cht5/ cht6, gp6/gp7, misc temp 1/misc temp 2, and oil temp can be used for resistive based temperature...

  • Page 345

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-40 note the pinout of j242 is compatible with 25-pin thermocouple wiring harnesses used in some third-party eis systems. Pos 6 / gp 6 / tit 1 / misc temp 1 hi j243 31 in pos 6 / gp 6 / tit 1 / misc temp 1 lo j243 30 in pos ...

  • Page 346

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-41 25.5.18 transducer output power the gea 24 supplies output power for engine/airframe sensors that may require supply voltage excitation. The gea 24 outputs voltage levels of +5 and +12 vdc. Each output can supply a maxim...

  • Page 347

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-42 25.6 gi 260 (aoa indicator) 25.6.1 pigtail connections figure 25-17 gi 260 pigtail harness 25.6.2 power aircraft power 1 and power ground are connected to a 14/28 vdc supply.. 25.6.3 can bus the can bus conforms to the b...

  • Page 348

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-43 25.6.4 rs-232 channel the rs-232 outputs conform to eia standard rs-232c with an output voltage swing of at least ±5 v when driving a standard rs-232 load. This channel is not used in typical g3x installations. 25.6.5 li...

  • Page 349

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-44 25.7 gmc 305 (afcs mode controller) 25.7.1 j3051 connector figure 25-18 j3051 on gmc 305, as viewed looking at connector on unit 25.7.2 power this section covers the power input requirements. The gmc 305 is compatible wi...

  • Page 350

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-45 25.7.3 serial data the rs-232 outputs conform to eia standard rs-232c with an output voltage swing of at least ±5 v when driving a standard rs-232 load. Rs-232 channel 1 should be connected to an available rs-232 port on...

  • Page 351

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-46 25.8 gmc 307 (afcs mode controller) 25.8.1 j3071 connector figure 25-19 j3071 on gmc 307, as viewed looking at connector on unit 25.8.2 power this section covers the power input requirements. The gmc 307 is compatible wi...

  • Page 352

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-47 25.8.3 serial data the rs-232 outputs conform to eia standard rs-232c with an output voltage swing of at least ±5 v when driving a standard rs-232 load. Rs-232 channel 1 should be connected to an available rs-232 port on...

  • Page 353

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-48 25.9 gmu 11 (magnetometer) 25.9.1 j441 connector figure 25-20 j111 on gmu 11, as viewed looking at connector on unit 25.9.2 power function the gmu 11 is compatible with 14v and 28v systems. Aircraft power 1 and aircraft ...

  • Page 354

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-49 25.10 gmu 22 (magnetometer) 25.10.1 j441 connector figure 25-21 j441 on gmu 22, as viewed looking at connector on unit 25.10.2 power function power-input pins accept supply voltage from adahrs (gsu 25/73). 25.10.3 serial...

  • Page 355

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-50 25.11 gps 20a (waas gps position source) 25.11.1 j201 connector figure 25-22 j201 on gps 20a, as viewed looking at connector on unit 25.11.2 power function this section covers the power input requirements. The gps 20a is...

  • Page 356

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-51 25.11.4 rs-232 channel the rs-232 outputs conform to eia standard rs-232c with an output voltage swing of at least ±5 v when driving a standard rs-232 load. Rs-232 tx 1 is always configured to provide garmin ads-b+ data ...

  • Page 357

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-52 25.12 gsa 28 (autopilot servo) 25.12.1 j281 connector figure 25-23 j281 on gsa 28, as viewed looking at connector on unit 25.12.2 power function supply voltage (14/28vdc) inputs. Pin pin name i/o 1 can_h i/o 2 can_l i/o ...

  • Page 358

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-53 25.12.3 ap disconnect ap disconnect should be connected to an active low push-button switch that disengages the autopilot, and optionally engages it, if configured. Press and hold the switch to allow for control wheel st...

  • Page 359

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-54 25.12.7 trim the trim inputs should connect to the panel trim switch. The trim outputs should connect to the trim servo, maximum output current of the trim outputs is 1 amp. If the gsa 28 is not powered, a fail-safe feat...

  • Page 360

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-55 25.13 gsu 25/25b (ahrs/air data sensor unit) 25.13.1 j251 figure 25-24 j251 on gsu 25, as viewed looking at connector on unit pin pin name i/o 1 can h i/o 2 can l -- 3 reserved -- 4 rs-232 rx 1 in 5 rs-232 tx 1 out 6 gro...

  • Page 361

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-56 25.13.1.1 j252 figure 25-25 j252 on gsu 25, as viewed looking at connector on unit pin pin name i/o 1 oat power out 2 oat high in 3 oat low in 4 unit id 1 ground -- 5 unit id 1 in 6 +12v magnetometer power out 7 magnetom...

  • Page 362

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-57 25.13.2 aircraft power the gsu 25 can operate using power from one or both inputs (aircraft power 1 and aircraft power 2). The pins are internally connected using diodes to prevent current from flowing between the two po...

  • Page 363

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-58 25.13.3.2 rs-485 input the gsu 25 contains one channel of rs-485 serial data communications for receiving data from the gmu 22. 25.13.3.3 can bus this data bus conforms to the bosch standard for controller area network 2...

  • Page 364

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-59 25.14 gsu 73 (sensor unit) 25.14.1 connector description the gsu 73 has one 62-pin connector (j731) and one 78-pin connector (j732) located on the connector end of the unit, as shown below. J731 and j732 are clearly mark...

  • Page 365

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-60 13 discrete out* 1 out 14 discrete out* 2 out 15 magnetometer rs-232 out out 16 rs-232 in 2 (reserved) in 17 rs-232 out 2 (reserved) out 18 rs-232 in 3 (reserved) in 19 rs-232 out 3 (gps/alt encoder) out 20 arinc 429 out...

  • Page 366

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-61 25.14.2.1 j732 connector figure 25-28 j732 on gsu 73, as viewed looking at connector on unit 54 signal ground -- 55 spare -- 56 spare -- 57 spare -- 58 signal ground -- 59 power ground -- 60 signal ground -- 61 power gro...

  • Page 367

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-62 20 config module clock out 21 cht 2 hi in 22 cht 3 lo in 23 egt 2 hi in 24 egt 3 hi in 25 fuel 1 hi in 26 fuel press hi in 27 pos 3 / gp 3 / fuel 3 hi in 28 pos 2 / gp 2 / tit 2 hi in 29 egt 5 lo in 30 egt 5 hi in 31 egt...

  • Page 368

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-63 25.14.3 power i/o 25.14.3.1 aircraft power the gsu 73 has four inputs for aircraft power bus inputs of 14/28 vdc, and can operate using power from one or both inputs (aircraft power 1 and aircraft power 2). The pins are ...

  • Page 369

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-64 25.14.3.2 transducer output power the gsu 73 supplies output power for engine/airframe sensors that may require supply voltage excitation. The gsu 73 outputs voltage levels of +5, +10, and +12 vdc, these outputs may be s...

  • Page 370

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-65 25.14.4 serial data electrical characteristics 25.14.4.1 arinc 429 input/output the arinc 429 outputs conform to arinc 429 electrical specifications when loaded with up to 5 standard arinc 429 receivers. 25.14.4.2 rs-232...

  • Page 371

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-66 25.14.4.3 rs-485 input the gsu 73 contains one channel of rs-485 serial data communications for receiving data from the gmu 22. 25.14.4.4 can bus this data bus conforms to the bosch standard for controller area network 2...

  • Page 372

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-67 25.14.5 discrete i/o 25.14.5.1 discrete inputs the gsu 73 has 4 configurable discrete inputs. When configured as active low, the inputs conform to the following specification: active: vin Ω inactive: vin > 8 vdc, or rin ...

  • Page 373

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-68 25.14.6 analog input configuration some analog inputs are multi-purpose capable and have several configuration options. These inputs are configured by the gdu (refer to section 33.4.19 for gdu 37x systems and to section ...

  • Page 374

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-69 pin connector pin name i/o 64 j732 fuel 2 hi in 44 j732 fuel 2 lo in 26 j732 fuel press hi in 45 j732 fuel press lo in 65 j732 man press hi in 6 j732 man press lo in 71 j732 volts 1 hi in 51 j732 volts 1 lo in 32 j732 vo...

  • Page 375

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-70 25.14.7 temperature inputs temperature input is used for outside air temperature (oat) computations. The temperature input is a three-wire temperature probe interface. Oat power out and oat high are connected internally ...

  • Page 376

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-71 25.15 gtp 59 (temperature probe) the gtp 59 has one three-wire interface cable as shown in figure 25-29. Wire color designations are shown in figure 25-30 figure 25-29 gtp 59 figure 25-30 gtp 59 wire color designations.

  • Page 377

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-72 25.16 gtr 20 (vhf communications radio) 25.16.1 j2001 connector figure 25-31 j2001 looking at rear of unit table 25-1 j2001 connector pin pin name i/o 1 aircraft power in 2 disc 1* in 3 reserved -- 4 tx interlock out out...

  • Page 378

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-73 25.16.2 power pins 1 & 20 supply power to the gtr 20. Refer to drawings in section 28 for power and ground wire gauges. 25.16.3 can bus the can bus conforms to the bosch standard for controller area network 2.0-b, and co...

  • Page 379

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-74 25.16.5 mic audio pilot mic in and copilot mic in are standard carbon or dynamic mic inputs with integrated preamps providing minimum 20 mvrms into a 150 Ω ac load. Pilot mic in and copilot mic in are set in the factory ...

  • Page 380

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-75 25.16.8 music inputs the music inputs are noise rejecting and have a nominal input impedance of 600 Ω . The max. Rated input level is 1.5 vrms. The music lo must be connected to the music source along with music right an...

  • Page 381

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-76 25.16.11 tx interlock tx interlock out is an active low output that indicates that this radio’s (gtr 20) com is transmitting. Connect to another com’s tx interlock input. Tx interlock out will sink 20ma of current and wi...

  • Page 382

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-77 25.17 gtx 23 (mode s transponder) 25.17.1 connector description the gtx 23 has one 62-pin connector (j2301) as shown below. All electrical connections are made through j2301 except for the antenna and shield ground. 25.1...

  • Page 383

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-78 30 arinc 429 out 2 a out 31 mutual suppression i/o i/o 32 not used -- 33 not used -- 34 arinc 429 out 1 b out 35 not used -- 36 not used -- 37 arinc 429 out 1 a out 38 not used -- 39 power ground -- 40 not used -- 41 not...

  • Page 384

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-79 25.17.3 aircraft power power input requirements are listed in the following tables. The power input pins accept 14/28 vdc. Refer to figure c-1 and c-2 for power interconnections. Aircraft power 1 and aircraft power 2 are...

  • Page 385

    190-01115-01 g3x/g3x touch installation manual - lru pinouts rev. Ac page 25-80 25.17.5 serial data electrical characteristics 25.17.5.1 rs-232 input/output rs-232 input channel 1 is used to receive pressure altitude and control commands, and to provide status, tis-a traffic, and other data. Rs-232 ...

  • Page 386

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-1 26 g3x w/gsu 25 and/or gad 29 interconnect drawings 26.1 core interconnect drawings w/gsu 25 and/or gad 29 figure 26-1.1 core interconnect notes for section 24.1.

  • Page 387

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-2 figure 26-1.2 gdu/gmu 22/gsu 25 interconnect drawing.

  • Page 388

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-3 figure 26-1.3 gdu/gmu 11/gsu 25 interconnect drawing.

  • Page 389

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-4 figure 26-1.4 power, backup power (4 ah), and antennas interconnect drawing.

  • Page 390

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-5 figure 26-1.5 power, backup power (3 ah), and antennas interconnect drawing.

  • Page 391

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-6 figure 26-1.6 gmu 22/gsu 25/gtp 59/gi 260 interconnect drawing.

  • Page 392

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-7 figure 26-1.7 gmc 30x/gsa 28 interconnect drawing.

  • Page 393

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-8 figure 26-1.8 gsa 28 - trim switch interconnect drawing single trim switch single trim switch (disable speed (disable speed control if equipped) control if equipped) 11 11 trim in 1 trim in 1 12 12...

  • Page 394

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-9 figure 26-1.9 gea 24/gsu 25 - gdu 37x/4xx backup data path interconnect drawing.

  • Page 395

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-10 26.2 external interconnect drawings w/gsu 25 figure 26-2.1 external interconnect drawing notes for section 24.2.

  • Page 396

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-11 figure 26-2.2 gad 27 interconnect example (page 1 of 4).

  • Page 397

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-12 figure 26-2.2 gad 27 interconnect example (page 2 of 4).

  • Page 398

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-13 figure 26-2.2 gad 27 interconnect example (page 3 of 4).

  • Page 399

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-14 figure 26-2.2 gad 27 interconnect backlighting example (page 4 of 4).

  • Page 400

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-15 figure 26-2.3 gdl 39/gdl 39r interconnect/configuration example.

  • Page 401

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-16 figure 26-2.4 gdl 5xr interconnect/configuration example.

  • Page 402

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-17 figure 26-2.5 gdu 37x/4xx - external lru interconnect examples (page 1 of 2).

  • Page 403

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-18 figure 26-2.5 gdu 37x/4xx - external lru interconnect examples (page 2 of 2).

  • Page 404

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-19 figure 26-2.6 single gns 430(w)/530(w) interconnect/configuration example.

  • Page 405

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-20 figure 26-2.7 dual gns 430(w)/530(w) interconnect/configuration example.

  • Page 406

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-21 figure 26-2.8 gns 480 interconnect/configuration example.

  • Page 407

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-22 figure 26-2.9 gsu 25 - gtx 23es transponder interconnect/config example.

  • Page 408

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-23 figure 26-2.10 gsu 25 - transponder interconnect/configuration example.

  • Page 409

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-24 figure 26-2.11 gsu 25 - gtx 345/345r/45r interconnect/configuration example.

  • Page 410

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-25 figure 26-2.12 gsu 25 - gtx 345/345r/45r ads-b position source options.

  • Page 411

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-26 figure 26-2.13 gsu 25 - gtx 335/35r interconnect/configuration example.

  • Page 412

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-27 figure 26-2.14 gtn 6xx/7xx transponder interconnect/configuration example.

  • Page 413

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-28 figure 26-2.15 single gtn 6xx/7xx interconnect/configuration example.

  • Page 414

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-29 figure 26-2.16 dual gtn 6xx/7xx interconnect/configuration example.

  • Page 415

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-30 figure 26-2.17 gts 8xx interconnect/configuration example.

  • Page 416

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-31 figure 26-2.18 non-garmin auto pilot interconnect/configuration example.

  • Page 417

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-32 figure 26-2.19 non-garmin auto pilot interconnect/configuration example w/gmc 30x.

  • Page 418

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 25 and/or gad 29 drawings rev. Ac page 26-33 figure 26-2.20 wx-500/lightning detector interconnect/configuration example.

  • Page 419

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-1 27 g3x w/gsu 73 interconnect drawings 27.1 core interconnect drawings figure 27-1.1 core (w/gsu 73) interconnect notes for section 25.1 and 2 display can bus interconnect drawing.

  • Page 420

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-2 figure 27-1.2 gdu/gmu 22/gsu 73 interconnect drawing.

  • Page 421

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-3 figure 27-1.3 power, backup power, and antennas interconnect drawing w/gsu 73.

  • Page 422

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-4 figure 27-1.4 gmc 30x/gsa 28 interconnect drawing w/gsu 73.

  • Page 423

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-5 27.2 external interconnect drawings w/gsu 73 figure 27-2.1 external interconnect w/gsu 73 drawing notes for section 25.2.

  • Page 424

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-6 figure 27-2.2 g3x w/gsu 73 - transponders interconnect/configuration example.

  • Page 425

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-7 figure 27-2.3 gtn 6xx/7xx - transponder interconnect/configuration example w/gsu 73.

  • Page 426

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-8 figure 27-2.4 single gns 430(w)/530(w) interconnect/configuration example w/gsu 73.

  • Page 427

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-9 figure 27-2.5 dual gns 430(w)/530(w) interconnect/configuration example w/gsu 73.

  • Page 428

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-10 figure 27-2.6 single gtn 6xx/7xx interconnect/configuration example w/gsu 73.

  • Page 429

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-11 figure 27-2.7 dual gtn 6xx/7xx interconnect/configuration example w/gsu 73.

  • Page 430

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-12 figure 27-2.8 gns 480 interconnect/configuration example w/gsu 73.

  • Page 431

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-13 figure 27-2.9 non-garmin auto pilot interconnect/configuration example w/gsu 73.

  • Page 432

    190-01115-01 g3x/g3x touch installation manual - g3x w/gsu 73 interconnect drawings rev. Ac page 27-14 figure 27-2.10 g3x w/gsu 73 - gts 8xx interconnect/configuration example.

  • Page 433

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-1 28 g3x w/gtr 20 interconnect drawings this section contains interconnect drawings for installing a gtr 20 unit(s) into a g3x system. Gtr 200 units may also be installed into a g3x system, but may us...

  • Page 434

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-2 28.1 notes for section 28 drawings figure 28-1 notes for section 28 interconnect drawings.

  • Page 435

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-3 28.2 single gtr 20 interconnect drawings figure 28-2.1 gtr 20/gdu 4xx interconnect drawing can node length 0.3 meters maximum can node length 0.3 meters maximum p4502 j4502 p4502 j4502 j2002 p2002 j...

  • Page 436

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-4 figure 28-2.2 gtr 20/mono audio source interconnect drawing.

  • Page 437

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-5 figure 28-2.3 gtr 20/gma 240 interconnect drawing j2002 j2002.

  • Page 438

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-6 figure 28-2.4 gtr 20/gma 240/gns 430 interconnect drawing j2002 j2002.

  • Page 439

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-7 28.3 dual gtr 20 interconnect drawings figure 28-3.1 dual gtr 20/can bus interconnect drawing com antenna com antenna can bus lo can bus lo can bus hi can bus hi can term a can term a can term b can...

  • Page 440

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-8 figure 28-3.2 dual gtr 20/gma 240 interconnect drawing j2002 j2002 j2002 j2002.

  • Page 441

    190-01115-01 g3x/g3x touch installation manual - g3x w/gtr 20 interconnect drawings rev. Ac page 28-9 28.4 j2001 connector layout figure 28-4 j2001 connector layout id lo 27 copilot hs left 12 copilot hs right 11 aux 2 lo 28 receiver audio out hi 10 aux mono in 2 9 id in 8 7 can term b 25 can term a...

  • Page 442

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-1 29 sensor wiring examples 29.1 notes for section 29 drawings figure 29-1 notes for sensor wiring example drawings (for all section 29 drawings).

  • Page 443

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-2 29.2 sensor wiring examples w/gea 24 figure 29-2.1 page 1 of 2 fuel quantity and fuel flow examples (w/gea 24).

  • Page 444

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-3 figure 29-2.1 page 2 of 2 fuel quantity and fuel flow examples (w/gea 24).

  • Page 445

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-4 figure 29-2.2 page 1 of 2 electrical and discrete input/output examples (w/gea 24) gea 24 p243 37 36 35 34 gea 24 p244 25 28 gea 24 p244 11 13 12 14 16 15 pos 3 hi / +5v_3 pos 3 / gp 3 / fuel qty 3 pos 3 lo / g...

  • Page 446

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-5 figure 29-2.2 page 2 of 2 electrical and discrete input/output examples (w/gea 24).

  • Page 447

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-6 figure 29-2.3 flaps/trim and uma pressure transducer examples (w/gea 24).

  • Page 448

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-7 29.3 sensor wiring examples w/gsu 73 figure 29-3.1 page 1 of 2 fuel quantity and fuel flow examples (w/gsu 73) s s s s.

  • Page 449

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-8 figure 29-3.1 page 2 of 2 fuel quantity and fuel flow examples (w/gsu 73) s s s.

  • Page 450

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-9 figure 29-3.2 page 1 of 2 electrical and discrete input/output examples (w/gsu 73).

  • Page 451

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-10 figure 29-3.2 page 2 of 2 electrical and discrete input/output examples (w/gsu 73).

  • Page 452

    190-01115-01 g3x/g3x touch installation manual - sensor wiring examples rev. Ac page 29-11 figure 29-3.3 flaps/trim and uma pressure transducer examples (w/gsu 73).

  • Page 453

    190-01115-01 g3x/g3x touch installation manual - lycoming/continental sensor wiring rev. Ac page 30-1 30 lycoming/continental sensor wiring examples 30.1 notes for section 30 drawings figure 30-1 notes for lycoming/continental sensor drawings (for all section 30 drawings).

  • Page 454

    190-01115-01 g3x/g3x touch installation manual - lycoming/continental sensor wiring rev. Ac page 30-2 30.2 gea 24 - lycoming/continental sensor drawings figure 30-2 gea 24 - 4/6 cylinder lycoming/continental sensor wiring examples, page 1 of 2.

  • Page 455

    190-01115-01 g3x/g3x touch installation manual - lycoming/continental sensor wiring rev. Ac page 30-3 figure 30-2 gea 24 - 4/6 cylinder lycoming/continental sensor wiring examples, page 2 of 2.

  • Page 456

    190-01115-01 g3x/g3x touch installation manual - lycoming/continental sensor wiring rev. Ac page 30-4 figure 30-3 gea 24 - lycoming ie2 electronic control unit.

  • Page 457

    190-01115-01 g3x/g3x touch installation manual - lycoming/continental sensor wiring rev. Ac page 30-5 30.3 gsu 73 - lycoming/continental sensor drawings figure 30-4 gsu 73 - 4/6 cylinder lycoming/continental sensor wiring examples, page 1 of 3 10 kΩ.

  • Page 458

    190-01115-01 g3x/g3x touch installation manual - lycoming/continental sensor wiring rev. Ac page 30-6 figure 30-4 gsu 73 - 4/6 cylinder lycoming/continental sensor wiring examples, page 2 of 3 red voltage in (pin b) red voltage in (pin b) grn output (pin c) grn output (pin c) blk ground (pin a) blk ...

  • Page 459

    190-01115-01 g3x/g3x touch installation manual - lycoming/continental sensor wiring rev. Ac page 30-7 figure 30-4 gsu 73 - 4/6 cylinder lycoming/continental sensor wiring examples, page 3 of 3.

  • Page 460

    190-01115-01 g3x/g3x touch installation manual - rotax sensor wiring examples rev. Ac page 31-1 31 rotax sensor wiring examples 31.1 notes for section 31 drawings figure 31-1 notes for rotax 912/914 sensor drawings (for all section 31 drawings).

  • Page 461

    190-01115-01 g3x/g3x touch installation manual - rotax sensor wiring examples rev. Ac page 31-2 31.2 gea 24 - rotax sensor drawings figure 31-2.1 gea 24 - rotax 912/914 sensor wiring examples, page 1 of 2.

  • Page 462

    190-01115-01 g3x/g3x touch installation manual - rotax sensor wiring examples rev. Ac page 31-3 figure 31-2.1 gea 24 - rotax 912/914 sensor wiring examples, page 2 of 2.

  • Page 463

    190-01115-01 g3x/g3x touch installation manual - rotax sensor wiring examples rev. Ac page 31-4 figure 31-2.2 gea 24 - rotax 912is/915is fadec wiring example.

  • Page 464

    190-01115-01 g3x/g3x touch installation manual - rotax sensor wiring examples rev. Ac page 31-5 31.3 gsu 73 - rotax sensor drawings figure 31-3 gsu 73 - rotax 912/914 sensor wiring examples, page 1 of 2.

  • Page 465

    190-01115-01 g3x/g3x touch installation manual - rotax sensor wiring examples rev. Ac page 31-6 figure 31-3 gsu 73 - rotax 912/914 sensor wiring examples, page 2 of 2 gsu 73 gsu 73 j732 j732 52 52 72 72 s rotax p/n 965531 rotax p/n 965531 carb/coolant temperature carb/coolant temperature pos 5 / tem...

  • Page 466

    190-01115-01 g3x/g3x touch installation manual - jabiru sensor wiring examples rev. Ac page 32-1 32 jabiru sensor wiring examples 32.1 notes for section 32 drawings figure 32-1 notes for jabiru sensor drawings (for all section 32 drawings) shield terminated to ground shield terminated to ground twis...

  • Page 467

    190-01115-01 g3x/g3x touch installation manual - jabiru sensor wiring examples rev. Ac page 32-2 32.2 gea 24 - jabiru sensor drawings figure 32-2 gea 24 - jabiru sensor wiring examples, page 1 of 2.

  • Page 468

    190-01115-01 g3x/g3x touch installation manual - jabiru sensor wiring examples rev. Ac page 32-3 figure 32-2 gea 24 - jabiru sensor wiring examples, page 2 of 2.

  • Page 469

    190-01115-01 g3x/g3x touch installation manual - jabiru sensor wiring examples rev. Ac page 32-4 32.3 gsu 73 - jabiru sensor drawings figure 32-3 gsu 73 - jabiru sensor wiring examples, page 1 of 2 gsu 73 gsu 73 j732 j732 rpm rpm 17 17 jabiru alternator pick-off jabiru alternator pick-off s oil temp...

  • Page 470

    190-01115-01 g3x/g3x touch installation manual - jabiru sensor wiring examples rev. Ac page 32-5 figure 32-3 gsu 73 - jabiru sensor wiring examples, page 2 of 2 gsu 73 gsu 73 j732 j732 cht 1 lo cht 1 lo cht 1 hi cht 1 hi 41 41 61 61 cht 2 lo cht 2 lo cht 2 hi cht 2 hi 21 21 1 cht 3 lo cht 3 lo cht 3...

  • Page 471

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-1 33 gdu 37x configuration and post installation checkout the checkout procedures in this section are recommended to be performed after installing the g3x. The calibration procedures are require...

  • Page 472

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-2 33.2 configuration mode some of the software loading, and all of the configuration and calibration procedures in this section are performed in the configuration mode. To enter configuration mo...

  • Page 473

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-3 note if the preceding software update pop-up does not appear, select the database information menu to update the software using the update sw softkey. 3. The unit will reboot, then gdu softwar...

  • Page 474

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-4 33.3.3 gdl 39/gdl 39r software update gdl 39/39r software updates are loaded through the gdu. After the steps in section 33.3.1 have been completed, the gdu will identify the software version ...

  • Page 475

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-5 33.4 configuration pages 33.4.1 main configuration page the main configuration page is used to display lru (device) specific information such as software version, unit id’s, system id’s, and d...

  • Page 476

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-6 33.4.2 lru configuration page the lru configuration page is used to configure which optional lrus are connected to the system. If a particular lru is not installed, or a particular lru functio...

  • Page 477

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-7 2. Use the fms joystick to enable or disable the listed lrus..

  • Page 478

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-8 33.4.3 adahrs (air data, attitude, and heading reference system) configuration page the adahrs configuration page is used to perform post-installation calibration for both the gsu 25 and/or gs...

  • Page 479

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-9 table 33-1 describes the calibration procedures accessed from the adahrs calibration page. For each calibration procedure, table 33-2 lists the lrus that require valid calibration data. Table ...

  • Page 480

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-10 the adahrs configuration page status boxes referred to in table 33-2 and table 33-3 are shown in the following figure. 33.4.3.1 adahrs unit orientation 1. Enter configuration mode by holding ...

  • Page 481

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-11 5. For a gsu 73, refer to figure 19-5 to determine the correct lru orientation. Select the correct orientation from the pull-down list, then press the ent key. For a gsu 25, proceed to the ne...

  • Page 482

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-12 33.4.3.2 pitch/roll offset compensation by aircraft leveling note this procedure requires orienting the aircraft to normal flight attitude (can be done by using jacks or placing wood blocks u...

  • Page 483

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-13 3. Ensure that all the required status boxes are checked ( table 33-2 and table 33-3 ). Use the fms joystick to select which adahrs (1, 2 or 3) is being configured. 4. Use the fms joystick to...

  • Page 484

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-14 5. Ensure that aircraft and adahrs comply with all on-screen instructions, press the start softkey. Note per the following figure, gsu 73 units must have the adahrs pitch and roll within 3 de...

  • Page 485

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-15 7. When the calibration has completed “success” or “failure” will be displayed, press the done softkey to return to the adahrs configuration screen. The magnetometer calibration ( section 33....

  • Page 486

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-16 33.4.3.3 engine run-up vibration test note the engine run-up vibration test is required for all installations to validate the vibration characteristics of the installation. Adahrs unit orient...

  • Page 487

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-17 4. Use the fms joystick to select engine run-up test and press the ent key. 5. Ensure that the aircraft has been properly positioned per the on-screen instructions, then press the start softk...

  • Page 488

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-18 6. Gradually increase power from idle to full throttle and back to idle over the course of 1-2 minutes, the test data is displayed as the test progresses. . Note if failures are indicated, th...

  • Page 489

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-19 the following are potential causes for failure of the engine run-up test: a) excessive flexing of gsu 25/gsu 73 and/or gmu magnetometer mechanical mounting with respect to airframe (see secti...

  • Page 490

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-20 33.4.3.4 adahrs static pressure calibration the adahrs calibration page (configuration mode) has a selection for adahrs static pressure calibration. This procedure is used to perform an altim...

  • Page 491

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-21 4. Use the fms joystick to select static pressure calibration and press the ent key. 5. Ensure that all on-screen instructions have been complied with, then press the start button to begin th...

  • Page 492

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-22 6. At each calibration point (0, 10k, 20k, and optionally 30k ft), the display will present a screen that allows time to establish the calibration pressure before continuing. For example, the...

  • Page 493

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-23 33.4.4 mag (magnetometer) configuration page after mechanical and electrical installation of the gmu magnetometer have been completed, prior to operation, a set of post-installation calibrati...

  • Page 494

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-24 for each calibration procedure, table 33-5 lists the lrus that require valid calibration data. Table 33-6 lists the type of valid calibration data required to be output by each lru for the ca...

  • Page 495

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-25 if removal and replacement of a gmu magnetometer is required after post-installation calibration has been completed, the gmu mounting rack must not be moved. If the mounting screws that secur...

  • Page 496

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-26 4. Use the fms joystick to select magnetometer orientation and press the ent key. 5. Use the fms joystick to select the correct orientation of the mounted gmu 11 and press the ent key..

  • Page 497

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-27 6. Ensure that the orientation of the gmu 11 complies with the displayed conditions, then press save to store and complete the magnetometer orientation procedure..

  • Page 498

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-28 33.4.4.2 magnetometer interference test note the magnetometer inteference test is only required for initial installation verification. This test should also be repeated to verify all subseque...

  • Page 499

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-29 4. Use the fms joystick to select magnetic interference test and press the ent key. 5. Ensure that the aircraft has been properly prepared per the on-screen instructions. See table 33-7 for a...

  • Page 500

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-30 6. The operator should carry out the actions called for in the prepared test sequence. During calibration, a real-time value is displayed that represents the current magnetic field strength a...

  • Page 501

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-31 table 33-7 magnetometer interference test sequence example elapsed time since start of test (min:secs) action 0:00 test begins 0:10 aileron full right 0:20 aileron full left 0:30 aileron leve...

  • Page 502

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-32 if the test fails, the installation should be considered unreliable until the source of magnetic interference is identified and remedied. The magnetometer interference test must be repeated u...

  • Page 503

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-33 33.4.4.3 magnetometer calibration note the adahrs unit orientation ( section 33.4.3.1 ), the pitch/roll offset compensation ( section 33.4.3.2 ), and the gmu 11 unit orientation ( section 33....

  • Page 504

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-34 with the aircraft stationary, initiate the gmu magnetometer calibration procedure as follows: 1. Enter configuration mode by holding down the left-hand softkey while powering on the pfd 1 dis...

  • Page 505

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-35 5. Ensure that all on-screen instructions have been complied with, then press the start softkey to begin the calibration. 6. Follow the on-screen instructions, the dots at the end of the text...

  • Page 506

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-36 7. Follow the on-screen instructions by slowly turning the aircraft to the right, the dots at the end of the text will be removed as the aircraft rotates 30 degrees. When all of the dots have...

  • Page 507

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-37 33.4.5 ap (autopilot) configuration page 33.4.5.1 on ground initial checkout note the following post installation checkout must be followed after every completed installation. These steps sho...

  • Page 508

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-38 33.4.5.2 general autopilot description (for configuration) the gsa 28 based autopilot system is a fully integrated, high performance autopilot that can control up to three axes of an aircraft...

  • Page 509

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-39 yaw damper the gsa 28 autopilot system can be expanded to support a yaw damper. A yaw damper will control the rudder to try and compensate or remove aircraft body yaw (tail wagging). The yaw ...

  • Page 510

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-40 33.4.5.3 step by step on-ground setup servo wiring checkout the first phase of setting up the garmin autopilot system is to verify the proper wiring of the gsa 28 servos while on the ground. ...

  • Page 511

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-41 6. Go to the main page in configuration mode and verify the proper trim activity if the roll servo is connected to an auxiliary trim motor. A) center the aileron trim switch to input no trim ...

  • Page 512

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-42 7. Go to the main page in configuration mode and verify the proper trim activity if the pitch servo is connected to an auxiliary trim motor. A) center the elevator trim switch to input no tri...

  • Page 513

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-43 8. Go to the main page in configuration mode and verify the proper trim activity if the yaw servo is connected to an auxiliary trim motor. A) center the aircraft rudder trim switch to input n...

  • Page 514

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-44 9. Go to the ap page in configuration mode and navigate to the roll servo sub-section to configure the servo direction. A) the servo direction should be set to normal. The servo arm should mo...

  • Page 515

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-45 10. Go to the ap page in configuration mode and navigate to the pitch servo sub-section to configure the servo direction. A) the servo direction should be set to normal. The servo arm should ...

  • Page 516

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-46 11. Go to the ap page in configuration mode and navigate to the yaw servo sub-section to configure the servo direction. A) the servo direction should be set to normal. The servo arm should mo...

  • Page 517

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-47 12. Go to the ap page in configuration mode and verify the trim motor control is disabled for all servos. Note initial autopilot tuning is done with the trim control disabled to avoid the aut...

  • Page 518

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-48 33.4.5.4 autopilot setup the next phase of setting up the garmin autopilot system is to verify the proper functionality of the autopilot system on the ground in normal mode. This phase of the...

  • Page 519

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-49 4. Engage the autopilot in hdg/pit mode and command a nose down, right bank. A) with no gmc 30x controller: i. Press the hdg/roll softkey on the pfd ii. Press the ap hdg softkey on the pfd ii...

  • Page 520

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-50 6. Engage the autopilot in hdg/pit mode and command a nose up, right bank. A) with no gmc 30x controller: i. Press the hdg/roll softkey on the pfd ii. Press the ap hdg softkey on the pfd iii....

  • Page 521

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-51 8. Engage the autopilot in hdg/pit mode and command a nose up, left bank. A) with no gmc 30x controller: i. Press the hdg/roll softkey on the pfd ii. Press the ap hdg softkey on the pfd iii. ...

  • Page 522

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-52 11. Engage the autopilot and verify it can be overpowered in both the pitch and roll axis. If the autopilot cannot be overpowered, use the autopilot setup screen to reduce the max torque sett...

  • Page 523

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-53 12. Engage the autopilot and verify that it properly disconnects with a short press and release of the cws/disconnect button. A) if the audio output of the g3x system is connected to the airc...

  • Page 524

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-54 4. Engage the yaw damper and verify it can be overpowered in yaw axis using rudder pedal inputs. If the autopilot cannot be overpowered, use the autopilot setup screen to reduce the max torqu...

  • Page 525

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-55 33.4.5.6 step by step in-air autopilot setup the next phase of setting up the garmin autopilot system is to verify and tune the proper functionality of the autopilot system while airborne. Wa...

  • Page 526

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-56 c) select the system setup page. D) select the autopilot page. E) select roll servo page and highlight the servo gain entry. F) adjust the servo gain so that the aircraft properly responds to...

  • Page 527

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-57 pitch servo 1. Use the autopilot setup page to adjust the pitch servo gain setting a) engage the autopilot in rol/pit mode with the aircraft approximately level i. With no gmc 30x controller:...

  • Page 528

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-58 f) adjust the servo gain so that the aircraft properly responds to the pitch guidance from the flight director i. Overpower the autopilot to fly away from the current flight director commande...

  • Page 529

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-59 pitch gain the pitch gain settings should be configured only after the pitch/roll servo max torque and servo gains have been set per the preceding pages. Note it is important to ensure proper...

  • Page 530

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-60 the vertical accel gain can often be left set at 1.00, but can be used to improve altitude captures when climbing or descending in vs or vnav mode. 1. Climb to an altitude target in vs mode a...

  • Page 531

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-61 yaw damper setup the next phase of setting up the garmin yaw damper system is to verify and tune the proper functionality of the yaw damper system in the air. Warning this stage of the flight...

  • Page 532

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-62 d) select yaw damper page and highlight the servo gain entry. E) adjust the servo gain so that the aircraft properly responds to the yaw body rates (tail wagging) i. Engage the autopilot in l...

  • Page 533

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-63 2.Left foot rudder to swing ball back right 3.Engage yd by pressing the yd button onthe gmc 30x as ball swings through the center 4.Set servo gain so the established yaw body rate from the ya...

  • Page 534

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-64 33.4.5.7 step by step trim system setup on-ground setup after setting up and testing the gsa 28 based autopilot and yaw damper systems, the pilot can configure the trim system. 1. Go to the a...

  • Page 535

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-65 2. Go to the manual electric trim page and set the airspeed thresholds for fastest and slowest trim movement. A) recommend setting the fastest movement airspeed to the airspeed typically used...

  • Page 536

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-66 33.4.5.8 in air setup the next phase of setting up the garmin gsa 28 based trim control system is to verify and set the proper functionality of the trim system in the air. Warning this stage ...

  • Page 537

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-67 d) select manual electric trim page and highlight the various trim motor speeds e) adjust the trim motor speeds at the two airspeed thresholds to get a desirable trim response i. Trim aircraf...

  • Page 538

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-68 33.4.5.9 detailed autopilot configuration options the installer needs to make the following autopilot configuration selections when setting up the gsa 28 based autopilot system. General confi...

  • Page 539

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-69 roll servo configuration the installer needs to make the following roll servo configuration selections when setting up the gsa 28 based autopilot system. These selections are made in configur...

  • Page 540

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-70 figure 33-18 roll servo autopilot configuration page auto trim motor speed the gsa 28 roll servo has the ability to drive the auxiliary trim motor at various speeds. The auto trim motor speed...

  • Page 541

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-71 pitch servo configuration the installer needs to make the following pitch servo configuration selections when setting up the gsa 28 based autopilot system. These selections are made in config...

  • Page 542

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-72 figure 33-19 pitch servo autopilot configuration page auto trim motor speed the gsa 28 pitch servo has the ability to drive the auxiliary trim motor at various speeds. The auto trim motor spe...

  • Page 543

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-73 yaw damper configuration the installer needs to make the following yaw damper configuration selections when setting up the gsa 28 based yaw damper system. These selections are made in configu...

  • Page 544

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-74 figure 33-20 yaw damper autopilot configuration page auto trim motor speed the gsa 28 yaw damper has the ability to drive the auxiliary rudder trim motor at various speeds. The auto trim moto...

  • Page 545

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-75 pitch gain configuration the installer needs to make the following pitch gain configuration selections when setting up the gsa 28 based autopilot system. These selections are made in configur...

  • Page 546

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-76 figure 33-21 pitch gain autopilot configuration page airspeed track gain the gsa 28 pitch servo is capable of holding the aircraft at a desired airspeed. The airspeed track gain should be inc...

  • Page 547

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-77 manual electric trim configuration the installer needs to make the following manual electric trim configuration selections when setting up the gsa 28 based autopilot system. These selections ...

  • Page 548

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-78 figure 33-22 manual electric trim autopilot configuration page.

  • Page 549

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-79 33.4.6 angle of attack (aoa) configuration page the angle of attack (aoa) configuration page is accessible only when an aoa input is enabled on the lru configuration page ( section 33.4.2 ). ...

  • Page 550

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-80 aoa is the angle between the aircraft's wing and the oncoming airflow (see figure 33-24). As aoa increases, eventually it will reach a critical value (determined by the physical characteristi...

  • Page 551

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-81 33.4.6.2 aoa calibration procedure perform the procedure steps in this section including, minimum visible aoa calibration , caution alert aoa calibration , stall warning aoa calibration , and...

  • Page 552

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-82 3. Press the ent key to display the system setup page, use the fms joystick to select angle of attack. 4. Press the ent key to display the angle of attack setup page. 5. If aoa calibration ha...

  • Page 553

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-83 minimum visible aoa calibration this procedure sets the aoa value for the bottom of the aoa gauge green arc (figure 33-26), which is also the aoa value at which the gauge will first appear on...

  • Page 554

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-84 3. Follow the onscreen instructions, then press the done softkey when finished. 4. Verify that the calibration is successful, then press the done softkey when finished. 5. Proceed to caution ...

  • Page 555

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-85 caution alert aoa calibration this procedure sets the aoa value for the bottom of the yellow "chevron" section of the aoa gauge (figure 33-27), which is also the aoa value at which the audibl...

  • Page 556

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-86 3. Press the calibrate softkey when in compliance with the onscreen instructions. 4. Verify that the calibration is successful, then press the done softkey when finished. 5. Proceed to stall ...

  • Page 557

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-87 stall warning aoa calibration this procedure sets the aoa value for the top of the red "chevron" section of the aoa gauge (figure 33-28), which is also the aoa value at which the audible stal...

  • Page 558

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-88 4. Verify that the calibration is successful, then press the done softkey when finished. 5. If desired, repeat the stall warning aoa calibration using a different flap setting. 6. If desired,...

  • Page 559

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-89 approach target aoa calibration (optional) this procedure sets a specific point (1.3 x stall speed is suggested) on the aoa gauge to use as the ideal target aoa for an approach, glide, short-...

  • Page 560

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-90 3. Press the calibrate softkey when in compliance with the onscreen instructions. 4. Verify that the calibration is successful, then press the done softkey when finished. 5. This completes th...

  • Page 561

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-91 33.4.7 fd (flight director) configuration page this page (figure 33-30) allows configuration of certain options for the flight director, it will only appear in installations that include an a...

  • Page 562

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-92 moving the pitch wheel on the gmc 30x or the fms joystick results in a change to vs mode for a climb or descent to a new altitude. See the g3x pilot's guide for further details. Figure 33-31 ...

  • Page 563

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-93 33.4.8 electronic stability configuration page this page allows configuration of certain options for the esp (electronic stability and protection) function. It will only appear in installatio...

  • Page 564

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-94 roll attitude limiting –select enabled or disabled (all other fields remain blank when disabled). Roll limit –enter desired bank limit of aircraft (range 45° to 60°, this limit will appear as...

  • Page 565

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-95 33.4.9 acft configuration page the aircraft configuration page allows setting the parameters for reference speeds and flight planning. The aircraft identifier and map symbol can also be enter...

  • Page 566

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-96 for certain aircraft types, maximum airspeed is additionally limited by true airspeed (tas). A secondary airspeed limit expressed as true airspeed may optionally be configured using the vne (...

  • Page 567

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-97 flight planning –the flight planning fields adjust the default values (cruise speed and fuel flow) used in normal mode for flight planning calculations (ete, leg fuel, etc.). Aircraft identif...

  • Page 568

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-98 2. Use the fms joystick to select the desired configurable item and make the desired change. Then press the ent key or use the fms joystick to select the next item. Press the fms joystick to ...

  • Page 569

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-99 33.4.10 w/b (weight/balance) configuration page the w/b configuration page allows setting the weight and balance parameters for the airplane. These parameters are then used on the main menu w...

  • Page 570

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-100 33.4.11 units configuration page the units configuration page allows selection of the desired displayed units for the listed items in the units configuration window. The various settings for...

  • Page 571

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-101 33.4.12 dspl (display) configuration page the dspl configuration page allows setting the parameters for display backlight and display options configuration. 1. In configuration mode, use the...

  • Page 572

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-102 2. Use the fms joystick to select the desired configurable item and make the desired change. Then press the ent key or use the fms joystick to select the next item. Press the fms joystick to...

  • Page 573

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-103 33.4.12.2 display options window (press the options softkey): eis display location –controls which gdu the eis display (engine bar) appears on in a multi-screen system. Auto–in a single-disp...

  • Page 574

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-104 pfd attitude symbol –affects the appearance of the airplane symbol on the pfd attitude display. Options are default, alternate 1, and alternate 2. This option is not selectable if an autopil...

  • Page 575

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-105 33.4.13 sound configuration page the sound configuration page allows setting the parameters for various alert and message tones. A test softkey is used to test audio volume and configuration...

  • Page 576

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-106 33.4.14 comm configuration page the comm configuration page allows configuration of the rs-232 ports on the gdu 37x displays, and arinc 429 ports on the gad 29 or gsu 73. 1. In configuration...

  • Page 577

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-107 a green checkmark will appear next to the name of each comm port when it is receiving valid data. No checkmark is displayed if data has not yet been received. A red x is diplayed if no data ...

  • Page 578

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-108 a pop-up window appears which allows the selection of the lat/lon format and the output rate. These settings affect all rs-232 ports that are configured to output nmea data. The selected spe...

  • Page 579

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-109 gtx tis-a in - receives tis a-data from a garmin mode-s panel-mount transponder. If the transponder is connected to the adahrs 1 lru (as shown in section 26.2 ), it is not necessary to conne...

  • Page 580

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-110 33.4.14.2 arinc 429 configuration options the configuration options for the 2 arinc 429 output and 4 arinc 429 input ports on the gad 29 or gsu 73 are detailed in this section. Arinc 429 out...

  • Page 581

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-111 33.4.15 gps configuration page the gps configuration page allows selecting the gps source for each gdu. Each installed gdu can select either the gps antenna directly connected to that gdu, o...

  • Page 582

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-112 33.4.15.1 gdu 37x test procedure gps receiver signal acquisition test: 1. Power on unit (normal mode) and use the fms joystick to select the info page. 2. Verify that the gps receiver is fun...

  • Page 583

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-113 2. Monitor gps status on the main page. Possible gps status indications include: 3. Select 121.150 mhz on the com transceiver. 4. Transmit for a period of 30 seconds while monitoring gps sta...

  • Page 584

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-114 33.4.16 xpdr configuration page the transponder configuration page allows selection of the installed garmin transponder. . 1. In configuration mode, use the fms joystick to select the transp...

  • Page 585

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-115 gps antenna offset: enter the distance from the nose of the aircraft to the gps antenna used to provide position data to the transponder. Tis-a traffic data: can be set to enabled or disable...

  • Page 586

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-116 rs-232 ports 2-4: gtx 35r/45r/335r/345r units only. The available selections are: note a "configuration error" indication is most commonly the result of one or more items on the transponder ...

  • Page 587

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-117 33.4.19 eng configuration page the engine/airframe input configuration section of the engine configuration page allows enabling/ disabling and customization of the engine/airframe input opti...

  • Page 588

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-118 33.4.19.3 engine/airframe input configuration the engine/airframe input configuration section of the engine configuration page allows selection of the engine/airframe inputs that are connect...

  • Page 589

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-119 figure 33-36 gsu 73 engine/airframe input configuration page for factory-installed systems, the engine/airframe input configuration section is replaced with an eis configuration page that al...

  • Page 590

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-120 refer to section 33.2 for configuration mode instructions, then follow the below steps to make changes to the engine/airframe input configuration. 1. In configuration mode, use the fms joyst...

  • Page 591

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-121 33.4.19.3.1 common configuration options many of the items listed in the engine/airframe input configuration section of the engine configuration page have the same (or similar) configuration...

  • Page 592

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-122 the below screenshot of the cht input configuration page shows an example of the gauge display range and gauge markings settings and the resultant cht gauge. Dual gauge – the eis display wil...

  • Page 593

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-123 eis display – the hide setting removes the item from the eis display, although the item will be displayed on the mfd eng page. The auto setting displays items based upon hierarchy and the av...

  • Page 594

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-124 33.4.19.3.2 engine/airframe input configuration items this section briefly describes how to configure the engine/airframe inputs for each supported sensor type, using the engine configuratio...

  • Page 595

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-125 rpm the following sensors can be configured for the rpm 1 input on the gea 24, or the rpm input on the gsu 73: • electronic ignition tachometer signal (1, 2, 3, or 4 pulses per revolution - ...

  • Page 596

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-126 oil pressure the following sensors can be configured for the oil pressure input on the gea 24 or gsu 73: • kavlico p4055-150g • uma n1eu150g rotax/jabiru oil pressure sensors: rotax oil pres...

  • Page 597

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-127 coolant temperature the following sensors can be configured to monitor engine coolant temperature on the gea 24 or gsu 73 misc temp 1 inputs, or the gea 24 misc temp 1 & 2 input: • uma 1b10r...

  • Page 598

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-128 note note: after performing fuel quantity calibration, it is advised to back up the calibration data to an sd card (see section 33.4.19.4 ). Changing the configuration for a fuel quantity in...

  • Page 599

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-129 current the gea 24 and gsu 73 have provisions to monitor bus current from two different sources. Current can be measured either using a shunt resistor such as the uma 1c4 (50mv/100a type) or...

  • Page 600

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-130 discrete inputs the gea 24 and gsu 73 support up to four discrete inputs (discrete 1 through 4) which can be connected to a variety of external switches or voltage signals and used to genera...

  • Page 601

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-131 red gear unsafe alert will be displayed if the landing gear is in transition (neither fully up nor fully down). • gear up (amphib) - same as the preceding gear up configuration, except it al...

  • Page 602

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-132 gap 26 alert configuration (-20 version only) if the discrete output (bare blue wire) from the control box is connected to one of the eis discrete input pins on the gea 24 or gsu 73, the sta...

  • Page 603

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-133 lean assist lean assist is a feature that monitors and detects peak temperatures for egt or tit as the pilot leans the engine's air/fuel mixture. When configuring egt or tit inputs, lean ass...

  • Page 604

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-134 engine time configuration engine time – engine time records the total operating time of the engine, in hours. Engine time will be recorded whenever engine rpm exceeds 100 rpm. To disable eng...

  • Page 605

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-135 33.4.19.4 input configuration items requiring calibration fuel input calibration – the g3x has two fuel calibration curves, the standard ‘in-flight’ or normal flight attitude calibration cur...

  • Page 606

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-136 softkeys on the calibration page are used to switch between the normal flight and the ground/taxi calibration curves. Since the ground/taxi attitude calibration is optional and only availabe...

  • Page 607

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-137 fuel quantity calibration data backup – this option allows the user to back up fuel calibration data to an sd card placed in the sd card slot of the pfd. Access the read/write calibration fi...

  • Page 608

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-138 fill threshold – this setting is used to determine if the fuel quanitity should be confirmed upon system power up. During power up, the sytem compares the current fuel quantity to the fuel q...

  • Page 609

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-139 bus 1 and bus 2 amps calibration – the bus 1 and bus 2 inputs can be calibrated (if desired) as detailed below. Scale factor – for most installations, the scale factor will remain set to the...

  • Page 610

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-140 33.4.20 configuration sync status the configuration sync status items appear at the bottom of the engine configuration page. A green checked box indicates a gdu or gsu that is communicating ...

  • Page 611

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-141 33.5.1 updating garmin databases equipment required to perform the update is as follows: • windows-compatible pc computer (windows 2000 or xp recommended) • verbatim 96504 sd card reader or ...

  • Page 612

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-142 5. When the update process is complete, the screen displays the database status. 6. Once the database(s) have been updated, the sd card can be removed from the unit 7. The unit must be resta...

  • Page 613

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-143 33.5.2 available databases aopa airport directory the aopa airport directory provides data on airports and heliports throughout the u.S. And offers detailed information for over 5,300 u. S. ...

  • Page 614

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-144 33.6 siriusxm® activation instructions (gdu 375 only) follow the below instructions to activate the siriusxm receiver in the gdu 375. Before siriusxm satellite weather can be used, the servi...

  • Page 615

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-145 33.7 external interface configuration (garmin units only) refer to section 26.2 and section 27.2 for wiring the interface connections between gdu 37x lrus and any external garmin units such ...

  • Page 616

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-146 i nstallation configuration pages the configuration pages are in the order found when rotating the right small knob clockwise starting at the main arinc 429 config page. Follow the preceding...

  • Page 617

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-147 33.7.2 gtx transponder refer to the applicable transponder installation manual for configuration mode instructions. The configuration settings are detailed in section 26.2 and section 27.2 o...

  • Page 618

    190-01115-01 g3x/g3x touch installation manual - gdu 37x config and post install checkout rev. Ac page 33-148 5. Follow configuration instructions per applicable drawing in section 26.2 and section 27.2 . Gtn 6xx gtn setup page gtn 7xx gtn setup page 33.8 gdu splash screen users can create a custom ...

  • Page 619

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-1 34 gdu 4xx configuration and post installation checkout the checkout procedures in this section are recommended to be performed after installing the g3x. The calibration procedures are required to ...

  • Page 620

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-2 note unless otherwise noted, all procedures apply to one, two, and three display systems. Caution be sure to check all aircraft control movements before flight is attempted to ensure that the wirin...

  • Page 621

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-3 34.3 software loading procedure software loading is performed in normal mode. See the garmin ( g3x sw page ) website for instructions on downloading and installing current software. Section 34.3.3 ...

  • Page 622

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-4 34.3.3 gdl 39/gdl 39r/gdl 5xr software update gdl software updates are loaded through the gdu. After the steps in section 34.3.1 have been completed, the gdu will identify the software version curr...

  • Page 623

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-5 34.4 configuration pages in configuration mode ( section 34.2 ), use the touch panel or a move selector knob to select and view the various configuration pages. Selection of individual items on eac...

  • Page 624

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-6 34.4.3 system information page the system page is used to display lru specific information such as software version, unit id’s, system id’s, and database information for the various databases used ...

  • Page 625

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-7 34.4.4 lru configuration page the lru configuration page is used to configure which optional lrus are connected to the system. If a particular lru is not installed, or a particular lru function (su...

  • Page 626

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-8 34.4.5 adahrs (air data attitude/heading reference system) calibration page the adahrs calibration page is used to perform post-installation calibration for both the gsu 25 and/or gsu 73 (as applic...

  • Page 627

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-9 table 34-1 describes the adahrs calibration procedures: for each adahrs calibration procedure, table 34-2 lists the lrus that require valid calibration data. Table 34-3 lists the type of valid cali...

  • Page 628

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-10 the adahrs calibration page status boxes referred to in table 34-2 and table 34-3 are shown in figure 34-3. Figure 34-3 adahrs status boxes 34.4.5.1 adahrs unit orientation 1. Power on pfd1 in con...

  • Page 629

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-11 5. For a g3x system using a gsu 73, refer to figure 19-5 to determine the correct lru orientation. Select the correct orientation from the pull-down list. For a gsu 25, proceed to the next step (6...

  • Page 630

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-12 34.4.5.2 pitch/roll offset compensation by aircraft leveling note this procedure requires orienting the aircraft to normal flight attitude (can be done by using jacks or placing wood blocks under ...

  • Page 631

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-13 3. Ensure that all the required status boxes are checked ( table 34-2 and table 34-3 ). Use the touch panel or a move selector knob to select which adahrs (1, 2 or 3) is being configured. 4. Use t...

  • Page 632

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-14 6. “pitch/roll offset calibration in progress” appears on the display along with calibration information. The gsu 25 pitch/roll offset procedure has a 30 second countdown timer that resets if the ...

  • Page 633

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-15 34.4.5.3 engine run-up vibration test note the engine run-up vibration test is required for all installations to validate the vibration characteristics of the installation. The adahrs unit orienta...

  • Page 634

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-16 5. Ensure that the aircraft has been properly positioned per the on-screen instructions, then press the start button to begin the test. 6. Gradually increase power from idle to full throttle and b...

  • Page 635

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-17 7. Press the done softkey when engine runup has been completed, the test results will be displayed. Ensure that test results indicate passed, then press the done button to return to the adahrs pag...

  • Page 636

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-18 34.4.5.4 adahrs static pressure calibration the adahrs calibration page (configuration mode) has a selection for adahrs static pressure calibration. This procedure is used to perform an altimeter ...

  • Page 637

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-19 5. Use the touch panel or a move selector knob to continue or cancel the calibration. 6. Ensure that all on-screen instructions have been complied with, then press the start button to begin the ca...

  • Page 638

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-20 8. During the calibration at each pressure, the pressure must be held constant for 30 seconds for the calibration step to be successful. The calibration may be cancelled at any point should the te...

  • Page 639

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-21 34.4.6 magnetometer calibration page after mechanical and electrical installation of the gmu magnetometer(s) have been completed, prior to operation, a set of post-installation calibration procedu...

  • Page 640

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-22 for each calibration procedure, table 34-5 lists the lrus that require valid calibration data. Table 34-6 lists the type of valid calibration data required to be output by each lru for the calibra...

  • Page 641

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-23 any gmu magnetometer removal or replacement requires repeating the magnetometer calibration ( section 34.4.6.3 ). A repeat of the pitch/roll offset compensation ( section 34.4.5.2 ) requires a rep...

  • Page 642

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-24 6. Read the description of the selected orientation to ensure the proper orientation has been selected, then press the save button to store the orientation..

  • Page 643

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-25 34.4.6.2 magnetic interference test note the magnetic interference test is only required for initial installation verification. This test should also be repeated to verify all subsequent electrica...

  • Page 644

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-26 5. Ensure that the aircraft has been properly prepared per the on-screen instructions. See table 34-7 for a sample test sequence. Press the start button to begin the test. 6. The operator should c...

  • Page 645

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-27 7. After completing the prepared test sequence, press the done softkey. Ensure that a passed message appears on the display. The magnetic deviation value is displayed to indicate the pass or fail ...

  • Page 646

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-28 table 34-7 magnetometer interference test sequence example elapsed time since start of test (min:secs) action 0:00 test begins 0:10 aileron full right 0:20 aileron full left 0:30 aileron level 0:4...

  • Page 647

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-29 if the test fails, the installation should be considered unreliable until the source of magnetic interference is identified and remedied. The magnetometer interference test must be repeated until ...

  • Page 648

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-30 34.4.6.3 magnetometer calibration note the pitch/roll offset compensation ( section 34.4.5.2 ) must be successfully completed prior to performing the magnetometer calibration. Note the magnetomete...

  • Page 649

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-31 with the aircraft stationary, initiate the gsu 25/gsu 73 adahrs magnetometer calibration procedure as follows: 1. Power on pfd1 in configuration mode ( section 34.2 ), this step can be skipped if ...

  • Page 650

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-32 6. Follow the on-screen instructions, the dots at the end of the text will be removed as the test progresses. 7. Follow the on-screen instructions by slowly turning the aircraft to the right, the ...

  • Page 651

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-33 34.4.7 aoa (angle of attack) configuration page the aoa configuration page is accessible only when an aoa input is enabled on the lru configuration page ( section 34.4.4 ). This configuration mode...

  • Page 652

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-34 34.4.7.1 aoa calibration (performed in-flight) installations that include a gap 26 and which have aoa enabled require that an aoa calibration be performed to enable aoa functionality. The aoa cali...

  • Page 653

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-35 34.4.7.2 aoa calibration procedure (normal mode only) perform the following procedures in this section. Any of the calibration procedures can be repeated to fine-tune the behavior of the aoa gauge...

  • Page 654

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-36 1. In normal mode on pfd 1, press the menu key twice to display the main menu. 2. Use the touch panel or a move selector knob to select the setup button. 3. Use the touch panel or a move selector ...

  • Page 655

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-37 4. Use the touch panel or a move selector knob to make the desired selections. 5. If aoa calibration has not yet been performed, the calibration fields will be blank. “aoa pressure measurement not...

  • Page 656

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-38 minimum visible aoa calibration this procedure sets the aoa value for the bottom of the aoa gauge green arc (figure 34-10), which is also the aoa value at which the gauge will first appear on the ...

  • Page 657

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-39 4. Verify that the calibration is successful, then press the done button when finished. 5. Proceed to caution alert aoa calibration . Note after calibrating all required aoa points, if the aoa gau...

  • Page 658

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-40 caution alert aoa calibration this procedure sets the aoa value for the bottom of the yellow "chevron" section of the aoa gauge (figure 34-11), which is also the aoa value at which the audible sta...

  • Page 659

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-41 4. Verify that the calibration is successful, then press the done softkey when finished. 5. Proceed to stall warning aoa calibration . Note after calibrating all required aoa points, if the aoa ca...

  • Page 660

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-42 stall warning aoa calibration this procedure sets the aoa value for the top of the red "chevron" section of the aoa gauge (figure 34-12), which is also the aoa value at which the audible stall war...

  • Page 661

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-43 4. Verify that the calibration is successful, then press the done button when finished. 5. If desired, repeat the stall warning aoa calibration using a different flap setting. 6. If desired, proce...

  • Page 662

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-44 approach target aoa calibration (optional) this procedure sets a specific point (1.3 x stall speed is suggested) on the aoa gauge to use as the ideal target aoa for an approach, glide, short-field...

  • Page 663

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-45 4. Verify that the calibration is successful, then press the done button when finished. 5. This completes the aoa calibration procedure..

  • Page 664

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-46 34.4.8 autopilot configuration page this section details the autopilot configuration. 1. In configuration mode, use the touch panel or a move selector knob to select the autopilot configuration pa...

  • Page 665

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-47 34.4.8.1 on ground initial checkout note the following post installation checkout must be followed after every completed installation. These steps should be followed when using a garmin mounting k...

  • Page 666

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-48 34.4.8.2 general autopilot description (for configuration) the gsa 28 based autopilot system is a fully integrated, high performance autopilot that can control up to three axes of an aircraft. Eac...

  • Page 667

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-49 yaw damper the gsa 28 autopilot system can be expanded to support a yaw damper. A yaw damper will control the rudder to try and compensate or remove aircraft body yaw (tail wagging). The yaw dampe...

  • Page 668

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-50 34.4.8.3 step by step on-ground setup servo wiring checkout the first phase of setting up the garmin autopilot system is to verify the proper wiring of the gsa 28 servos while on the ground. 1. If...

  • Page 669

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-51 5. Go to the main page in configuration mode and verify the cws/disconnect input is properly wired for each servo. A) the cws/disconnect input should be low when the autopilot disconnect button is...

  • Page 670

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-52 6. Go to the main page in configuration mode and verify the proper trim activity if the roll servo is connected to an auxiliary trim motor. A) center the aileron trim switch to input no trim comma...

  • Page 671

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-53 c) use the aileron trim switch to input a roll left trim command. Verify the aileron trim switch properly moves for roll left trim. Verify the roll servo is properly indicating roll left trim acti...

  • Page 672

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-54 e) finally, verify the electric trim motor responds in the proper directions by pressing the test trim movement button, then using the trim roll left and trim roll right buttons on the autopilot c...

  • Page 673

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-55 7. Go to the main page in configuration mode and verify the proper trim activity if the pitch servo is connected to an auxiliary trim motor. A) center the elevator trim switch to input no trim com...

  • Page 674

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-56 c) use the elevator trim switch to input a nose down trim command. Verify the elevator trim switch properly moves for nose down trim. Verify the pitch servo is properly indicating nose down trim a...

  • Page 675

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-57 e) finally, verify the electric trim motor responds in the proper directions using the trim pitch up and trim pitch down buttons on the autopilot configuration page..

  • Page 676

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-58 8. Go to the main page in configuration mode and verify the proper trim activity if the yaw servo is connected to an auxiliary trim motor. A) center the aircraft rudder trim switch to input no tri...

  • Page 677

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-59 c) use the rudder trim switch to input a yaw left trim command. Verify the rudder trim switch properly moves for yaw left trim. Verify the yaw servo is properly indicating yaw left trim activity. ...

  • Page 678

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-60 e) finally, verify the electric trim motor responds in the proper directions using the trim yaw left and trim yaw right buttons on the autopilot configuration page..

  • Page 679

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-61 9. Go to the ap page in configuration mode and navigate to the roll servo sub-section to configure the servo direction. A) the servo direction should be set to normal. The servo arm should move cl...

  • Page 680

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-62 10. Go to the ap page in configuration mode and navigate to the pitch servo sub-section to configure the servo direction. A) the servo direction should be set to normal. The servo arm should move ...

  • Page 681

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-63 11. Go to the ap page in configuration mode and navigate to the yaw damper servo sub-section to configure the servo direction. A) the yaw damper servo direction should be set to normal. The servo ...

  • Page 682

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-64 12. Go to the ap page in configuration mode and verify the trim motor control is disabled for all servos. Note initial autopilot tuning is done with the trim control disabled to avoid the auto-tri...

  • Page 683

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-65 34.4.8.4 autopilot setup the next phase of setting up the garmin autopilot system is to verify the proper functionality of the autopilot system on the ground in normal mode. This phase of the chec...

  • Page 684

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-66 5. Press the ap button to engage the autopilot in hdg/pit modes, then press hdg to engage hdg mode laterally. 6. Command a nose down, right bank (per the following). A) press the heading knob on t...

  • Page 685

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-67 11. Press the ap button to engage the autopilot in hdg/pit modes, then press hdg to engage hdg mode laterally. 12. Command a nose up, left bank (per the following). A) press the heading knob on th...

  • Page 686

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-68 c) press the autopilot button. D) select roll servo and set the max torque. E) select pitch servo and set the max torque. 16. Engage the autopilot and verify that it properly disconnects with a sh...

  • Page 687

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-69 34.4.8.5 yaw damper setup the next phase of setting up the garmin autopilot system is to verify the proper functionality of the yaw damper system on the ground in normal mode. This phase of the ch...

  • Page 688

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-70 4. Engage the yaw damper and verify it can be overpowered in yaw axis using rudder pedal inputs. If the autopilot cannot be overpowered, use the autopilot setup screen to reduce the max torque set...

  • Page 689

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-71 d) select yaw damper and set the max torque. 5. The cws/disconnect input can optionally be connected to the yaw damper. If this connection was made, engage the yaw damper and verify that is proper...

  • Page 690

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-72 34.4.8.6 step by step in-air autopilot setup the next phase of setting up the garmin autopilot system is to verify and tune the proper functionality of the autopilot system in the air. Warning thi...

  • Page 691

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-73 d) press the autopilot button. E) select roll servo page and highlight the roll servo gain entry. F) adjust the servo gain so that the aircraft properly responds to the roll guidance from the flig...

  • Page 692

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-74 pitch servo 1. Use the autopilot setup page to adjust the pitch servo gain setting a) engage the autopilot in rol/pit mode with the aircraft approximately level i. With no gmc 30x controller: 1.Pr...

  • Page 693

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-75 e) select pitch servo page and highlight the pitch servo gain entry. F) adjust the servo gain so that the aircraft properly responds to the pitch guidance from the flight director i. Overpower the...

  • Page 694

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-76 pitch gain the pitch gain settings should be configured only after the pitch/roll servo max torque and servo gains have been set per the preceding pages. Note it is important to ensure proper auto...

  • Page 695

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-77 the vertical accel gain can often be left set at 1.00, but can be used to improve altitude captures when climbing or descending in vs or vnav mode. 1. Climb to an altitude target in vs mode and ob...

  • Page 696

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-78 yaw damper setup the next phase of setting up the garmin yaw damper system is to verify and tune the proper functionality of the yaw damper system in the air. Warning this stage of the flight test...

  • Page 697

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-79 c) press the autopilot button. D) select yaw damper page and highlight the servo gain entry. E) adjust the servo gain so that the aircraft properly responds to the yaw body rates (tail wagging) i....

  • Page 698

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-80 iii. Fly a yaw doublet and engage the yd as the ball swings through the center 1.Right foot rudder to swing ball left 2.Left foot rudder to swing ball back right.

  • Page 699

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-81 3.Engage yd by pressing the yd button on the gmc 30x as ball swings through the center 4.Set servo gain so the established yaw body rate from the yaw doublet is properly dampened out a.Set the ser...

  • Page 700

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-82 34.4.8.7 in air setup the next phase of setting up the garmin gsa 28 based trim control system is to verify and set the proper functionality of the trim system in the air. Warning this stage of th...

  • Page 701

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-83 c) press the trim button. D) select the trim setup page and highlight the various trim motor speeds e) adjust the trim motor speeds at the two airspeed thresholds to get a desirable trim response ...

  • Page 702

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-84 34.4.8.8 detailed autopilot configuration options the installer needs to make the following autopilot configuration selections when setting up the gsa 28 based autopilot system. General configurat...

  • Page 703

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-85 roll servo configuration the installer needs to make the following roll servo configuration selections when setting up the gsa 28 based autopilot system. These selections are made in configuration...

  • Page 704

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-86 trim motor direction (configuration mode only) the gsa 28 servo has a configurable trim motor direction. Select normal or reversed setting depending on which is required for proper trim motor move...

  • Page 705

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-87 figure 34-27 roll servo autopilot configuration page figure 34-28 trim configuration page.

  • Page 706

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-88 pitch servo configuration the installer needs to make the following pitch servo configuration selections when setting up the gsa 28 based autopilot system. These selections are made in configurati...

  • Page 707

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-89 trim motor direction (configuration mode only) the gsa 28 servo has a configurable trim motor direction. Select normal or reversed setting depending on which is required for proper trim motor move...

  • Page 708

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-90 figure 34-29 pitch servo autopilot configuration page.

  • Page 709

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-91 yaw damper configuration the installer needs to make the following yaw damper configuration selections when setting up the gsa 28 based yaw damper system. These selections are made in configuratio...

  • Page 710

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-92 trim motor direction (configuration mode only) the gsa 28 servo has a configurable trim motor direction. Select normal or reversed setting depending on which is required for proper trim motor move...

  • Page 711

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-93 figure 34-30 yaw damper autopilot configuration page.

  • Page 712

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-94 pitch gain configuration the installer needs to make the following pitch gain configuration selections when setting up the gsa 28 based autopilot system. These selections are made in configuration...

  • Page 713

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-95 figure 34-31 pitch gain autopilot configuration page airspeed track gain the gsa 28 pitch servo is capable of holding the aircraft at a desired airspeed. The airspeed track gain should be increase...

  • Page 714

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-96 34.4.9 flight director configuration page the flight director page allows configuration of certain options for the flight director. This page will only appear in installations that include an auto...

  • Page 715

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-97 maximum bank angle –used to limit the maximum roll attitude commanded by the flight director for aircraft that have unusual attitude limitations. This setting should not be adjusted from the defau...

  • Page 716

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-98 34.4.10 esp-x configuration page this page allows configuration of certain options for the esp (electronic stability and protection) function. It will only appear in installations that include an ...

  • Page 717

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-99 pitch attitude limiting –select enabled or disabled. Enter desired pitch limit of aircraft. Allowable range of -10°to -25° for down limit, and +10° to +25° for up limit (default settings are -15° ...

  • Page 718

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-100 34.4.11 trim configuration page the gsa 28 autopilot servos can be used to control the trim system in an aircraft. When the autopilot is disengaged, the servos can adjust the trim speed based on ...

  • Page 719

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-101 trim run time tab - allows optional configuration of a time limit for use with manual electric trim. When the manual trim input switch is pressed, the electric trim motor will stop running after ...

  • Page 720

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-102 34.4.11.1 step by step trim system setup on-ground setup after setting up and testing the gsa 28 based autopilot and yaw damper systems, the pilot can configure the trim system. 1. Go to the ap p...

  • Page 721

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-103 2. Select the trim configuration page and set the airspeed thresholds for fastest and slowest trim movement. A) recommend setting the fastest movement airspeed to the airspeed typically used to f...

  • Page 722

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-104 trim configuration the installer must make the following trim configuration selections when setting up the gsa 28 based autopilot system. These selections are made in configuration mode on the pf...

  • Page 723

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-105 34.4.12 flaps configuration page the flaps configuration page contains two items as follows: full flap max airspeed - enter maximum airspeed for full flap deployment. Partial flap max airspeed - ...

  • Page 724

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-106 34.4.13 aircraft configuration page the aircraft configuration page allows setting the parameters for reference speeds and flight planning. The aircraft identifier and map symbol can also be ente...

  • Page 725

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-107 reference speeds –the aircraft vspeeds can be entered using the touch screen or a move selector knob. A label can be added to the custom (1-4) reference speed fields. The entered label text will ...

  • Page 726

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-108 for certain aircraft types, maximum airspeed is additionally limited by true airspeed (tas). A secondary airspeed limit expressed as true airspeed may optionally be configured using the vne - tru...

  • Page 727

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-109 34.4.14 weight &/balance configuration page the weight & balance configuration page allows setting the weight and balance parameters for the airplane. These parameters are then used on the main m...

  • Page 728

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-110 4. To create a new station, press the add button, enter the name, units, max weight, and arm, then press the ok button. 5. To edit or delete a station, press the edit button. 6. Press the back ke...

  • Page 729

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-111 34.4.15 units configuration page the units configuration page allows selection of the desired displayed units for the listed items in the units configuration window. The settings accessed on this...

  • Page 730

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-112 34.4.16 display configuration page the display configuration page allows setting the parameters for display backlight and display options configuration. 1. In configuration mode, use the touch pa...

  • Page 731

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-113 pfd2 display location –controls the screen layout that pfd2 assumes upon power up. The user may then toggle between full-screen and split modes via the “full/split” mode button on the top corner ...

  • Page 732

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-114 34.4.17 backlight configuration page the backlight configuration page allows setting the parameters for display backlight and display options configuration. 1. In configuration mode, use the touc...

  • Page 733

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-115 auto backlight control: button offset –adjusts the bezel backlight to be brighter than display backlight. Bezel lighting appears dimmer than display lighting when set to the same brightness level...

  • Page 734

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-116 34.4.18 sound configuration page the sound configuration page allows setting the parameters for various alert and message tones. A test softkey is used to test audio volume and configuration. 1. ...

  • Page 735

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-117 alert source –if more than one gdu 4xx is installed, an alert source field will appear on the sound configuration page. The alert source item may be configured so a single specific gdu always out...

  • Page 736

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-118 34.4.19 rs-232 configuration page the rs-232 configuration page allows configuration of the rs-232 ports on the gdu 4xx displays. 1. In configuration mode, use the touch panel or a move selector ...

  • Page 737

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-119 a setting that allows switching the nmea output between "normal" and "fast" speeds is accessed by pressing the menu key on the comm page (at least one output must be set to nmea out) which enable...

  • Page 738

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-120 text out – selecting text out enables a configure text output button to appear when the menu key is pressed (while on the com configuration page). Pressing this button displays a pop-up menu that...

  • Page 739

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-121 integrated autopilot – for use with autopilots that use both arinc 429 and bi-directional rs-232 data (arinc 429 output set to autopilot). Integrated autopilot is a proprietary serial format that...

  • Page 740

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-122 34.4.20 arinc 429 configuration page the configuration options for the 2 arinc 429 output and 4 arinc 429 input ports on the gad 29 or gsu 73 are detailed in this section. 1. In configuration mod...

  • Page 741

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-123 the transmitted labels are as follows: 100p selected course 1 203 pressure altitude 204 baro corrected altitude 205 mach number 206 indicated airspeed 210 true airspeed 211 total air temperature ...

  • Page 742

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-124 34.4.21 gps configuration page gps receiver configuration the gps receiver configuration allows selecting the gps source for each gdu. Each installed gdu can select either the gps antenna directl...

  • Page 743

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-125 34.4.21.1 gdu 4xx test procedure gps receiver signal acquisition test: 1. Power on unit (normal mode) and use the touch panel or a move selector knob to select the info page. 2. Verify that the g...

  • Page 744

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-126 2. Monitor gps status on the main page. Possible gps status indications include: 3. Select 121.150 mhz on the com transceiver. 4. Transmit for a period of 30 seconds while monitoring gps status. ...

  • Page 745

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-127 34.4.22 com radio configuration page the gdu 4xx supports on-screen control of up to two vhf communication radios (com1 and com2). The connection setting informs the system how each of the two su...

  • Page 746

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-128 the connection and active frequency selections are displayed when any type of communication radio is connected, these selections are described as follows: connection - used to select which connec...

  • Page 747

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-129 discrete input 1/2 - used to configure the operation of the discrete inputs per the following listed options: • disabled - discrete input is disabled • pilot ics key - discrete input activates th...

  • Page 748

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-130 34.4.23 transponder configuration page the transponder configuration page allows selection of the installed garmin transponder. 1. In configuration mode, use the touch panel or a move selector kn...

  • Page 749

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-131 aircraft max speed: enter aircraft maximum speed. Tis-a traffic data: can be set to enabled or disabled, as applicable. Controls only if traffic information will be displayed, it does not affect ...

  • Page 750

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-132 ads-b receive capability: uat should be enabled (green indicator) if the aircraft is equipped with a receiver that provides ads-b in capability using the 978 mhz uat frequency, such as the gdl 39...

  • Page 751

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-133 34.4.25 data log configuration page the data log configuration page enables the storage of flight data as .Csv files to the "data_log" folder on an sd card. If data logging is enabled, the files ...

  • Page 752

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-134 34.4.26 engine and airframe configuration page the engine information system configuration section of the engine and airframe configuration page allows enabling/disabling and customization of the...

  • Page 753

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-135 34.4.26.1 engine/airframe sensors each of the sensors must be correctly installed ( section 23 ) and configured prior to use. The engine inputs being monitored are displayed as gauges on the eis ...

  • Page 754

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-136 34.4.26.2 engine/airframe input configuration the engine/airframe input configuration section of the engine configuration page allows selection of the engine/airframe inputs that are connected to...

  • Page 755

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-137 figure 34-40 eis configuration settings page figure 34-41 gsu 73 engine/airframe input configuration page note for certain factory-installed systems, the engine/airframe input configuration secti...

  • Page 756

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-138 34.4.26.3 eis configuration options many of the items listed in the engine/airframe input configuration section of the engine configuration page have the same (or similar) configuration options, ...

  • Page 757

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-139 the below gauge preview of the volts 1 input configuration page shows an example of the gauge display range and gauge markings settings and the resultant gauge. Dual gauge - the eis display will ...

  • Page 758

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-140 twin-engine configuration – if two eis lrus are configured, each engine-related parameter can be configured as either "single engine" or "twin engine". If "single engine" is selected, data for th...

  • Page 759

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-141 eis input calibration - some eis inputs require calibration to convert from raw input values (typically voltage or frequency) to calibrated values for display. The most frequently used page for e...

  • Page 760

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-142 34.4.26.4 rpm the following sensors can be configured for the rpm 1 input on the gea 24, or the rpm input on the gsu 73: • electronic ignition tachometer signal (1, 2, 3, or 4 pulses per revoluti...

  • Page 761

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-143 34.4.26.6 manifold pressure the following sensors can be configured for the manifold pressure input on the gea 24 or gsu 73: • kavlico p4055-30a (0-30 psi or 0-61” hg) • kavlico p500-30a (0-30 ps...

  • Page 762

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-144 34.4.26.8 oil temperature the following sensors can be configured for the oil temperature input on the gea 24 or gsu 73: • uma 1b3-2.5r rtd • rotax 965531 • rotax 966385 • jabiru vdo 320-021 ther...

  • Page 763

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-145 34.4.26.10 exhaust gas temperature (egt) the egt inputs on the gea 24 and gsu 73 support configuration of type k thermocouples. If lean assist using egt is desired, change the lean assist setting...

  • Page 764

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-146 34.4.26.12 fuel quantity the gea 24 and gsu 73 support fuel quantity inputs from both analog (resistance or voltage) and digital (frequency) sensors. "float" type resistive fuel quantity sensors ...

  • Page 765

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-147 34.4.26.12.1 fuel quantity calibration the process for calibrating fuel quantity inputs is similar to the process described in section 34.4.26.25 , except the raw sensor values are read directly ...

  • Page 766

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-148 5. Note the resulting sensor value displayed in the sensor value field (the sensor value should change with each added amount of fuel), wait at least 2 minutes for the reading to stabilize. 6. Pr...

  • Page 767

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-149 34.4.26.13 fuel flow the following sensors can be configured for the fuel flow input on the gea 24 or gsu 73: • electronics international ft-60 (0-70 gph) • electronics international ft-90 (0-125...

  • Page 768

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-150 34.4.26.13.2 fuel calculator configuration the fuel flow calibration page is also used to configure the fuel calculator. Refer to the pilot’s guide for information on operation of the fuel calcul...

  • Page 769

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-151 34.4.26.14 voltage the gea 24 and gsu 73 have provisions to monitor bus voltage from two different sources. Bus voltage can be connected to the physical input pins, measured internally by the lru...

  • Page 770

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-152 34.4.26.15 current the gea 24 and gsu 73 have provisions to monitor bus current from two different sources. Current can be measured either using a shunt resistor such as the uma 1c4 (50mv/100a ty...

  • Page 771

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-153 34.4.26.15.1 current calibration the two electrical current inputs can be calibrated (if desired) as detailed below. Scale factor – either multiplier or millivolts per amp (mv/amp) can be selecte...

  • Page 772

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-154 34.4.26.16 trim/flap position input the gea 24 and gsu 73 each have multiple pos (position) inputs. Each pos input can be used with a resistive (potentiometer) sensor to monitor the following pos...

  • Page 773

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-155 2. Position the control surface to match the trim position (up/left, neutral, down/right) displayed on the calibration page, or position the flap to the desired position. 3. Note the resulting se...

  • Page 774

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-156 34.4.26.17 engine torque for turbine engines, the gea 24 manifold pressure input can be used to measure engine torque. Typically this takes the form of a pressure measurement that is converted to...

  • Page 775

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-157 34.4.26.18 carburetor temperature the following sensors can be configured to monitor carburetor temperature on the gea 24 or gsu 73 misc temp 1 inputs, or the gea 24 misc temp 2 input: • uma 1b10...

  • Page 776

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-158 34.4.26.21 coolant temperature the following sensors can be configured to monitor coolant temperature on the gea 24 or gsu 73 misc temp 1 inputs, or the gea 24 misc temp 2 input: • rotax 965531 •...

  • Page 777

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-159 34.4.26.23 custom pressure the gea 24 and gsu 73 misc press inputs allow the monitoring of installer-defined pressure measurements, using the following sensor configurations: • kavlico p4055-50g ...

  • Page 778

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-160 34.4.26.24 custom temperature the gea 24 and gsu 73 misc temp inputs allow the monitoring of installer-defined temperature measurements, using the following sensor configurations: • type j thermo...

  • Page 779

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-161 example - custom electronic ignition advance gauge – the following two screenshots are an example of an installer-defined engine gauge used to display the timing advance for an electronic ignitio...

  • Page 780

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-162 34.4.26.26 discrete inputs discrete inputs can be connected to a variety of external switches or voltage signals and used to generate system alerts or control other system functions. For instance...

  • Page 781

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-163 after a discrete input is configured for either active low or active high, it is assigned to a specific function. The following discrete input functions are supported: • user-defined alert - used...

  • Page 782

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-164 • speed brake - used with a switch that activates the input when the aircraft's speed brake is fully retracted (closed). A white speed brake message will appear on the pfd if the speed brake disc...

  • Page 783

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-165 2. The discrete input configuration shown in figure 34-44 will result in a yellow "pitot temp" alert that will appear on the pfd any time the gap 26 heater is powered off, or if it is powered on ...

  • Page 784

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-166 34.4.26.27 annunciator outputs the gea 24 and gsu 73 have two discrete output pins, which can be used to drive external indicator lamps. These outputs are optional and do not require any configur...

  • Page 785

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-167 engine power is displayed (in percentage) between the rpm and manifold pressure gauges in the eis display and on the engine page. Figure 34-46 engine power display with a rotax 912is/915is fadec ...

  • Page 786

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-168 34.4.26.30 engine time configuration engine time – engine time records the total operating time of the engine, in hours, when record mode is set to enabled. Engine time will be recorded whenever ...

  • Page 787

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-169 34.4.26.31 total airframe time configuration total time – the total time displays the total operating time in hours, of the aircraft. This time is displayed on both the engine configuration page ...

  • Page 788

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-170 34.4.26.32 propeller sync configuration if two eis lrus are configured, and rpm is configured for twin-engine display, a graphical propeller sync indicator (syncrometer) can be configured to disp...

  • Page 789

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-171 34.4.27 external lights configuration page the external lights configuration page is used to set up the landing and/or taxi lights for alternating flashing. The lights are labeled flash light 1 a...

  • Page 790

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-172 34.4.28 cockpit lighting configuration page note electrical control system must be enabled on the lru configuration page in order to display the cockpit lighting configuration page. The cockpit l...

  • Page 791

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-173 34.4.29 save & reboot button after all configuration changes have been made, use the save & reboot button to save all changes and return to normal mode. The system page is used to display lru (de...

  • Page 792

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-174 34.5 garmin database updates the gdu 4xx mfd database updates can be obtained by visiting the ‘flygarmin’ website ( www.Fly.Garmin.Com ). The ‘flygarmin’ website requires entering the system id t...

  • Page 793

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-175 3. Upon turn-on, a screen appears which lists the databases on the sd card. A green checkbox indicates that the database already installed on the gdu 4xx is up to date, an empty checkbox indicate...

  • Page 794

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-176 34.5.2 available databases aopa airport directory the aopa airport directory provides data on airports and heliports throughout the u.S. And offers detailed information for over 5,300 u. S. Airpo...

  • Page 795

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-177 34.6 siriusxm® activation instructions (gdu 455/465 only) follow the below instructions to activate the siriusxm receiver in the gdu 455/465. Before siriusxm satellite weather can be used, the se...

  • Page 796

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-178 34.7 external interface configuration (garmin units only) refer to section 26.2 and section 27.2 for wiring the interface connections between gdu 4xx lrus and any external garmin units such as th...

  • Page 797

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-179 i nstallation configuration pages the configuration pages are in the order found when rotating the right small knob clockwise starting at the main arinc 429 config page. Follow the preceding proc...

  • Page 798

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-180 34.7.2 gtx transponder refer to the applicable transponder installation manual for configuration mode instructions. The configuration settings are detailed in section 26.2 and section 27.2 of thi...

  • Page 799

    190-01115-01 g3x/g3x touch install manual - gdu 4xx config and post install checkout rev. Ac page 34-181 5. Follow configuration instructions per applicable drawings in section 26.2 and section 27.2 . Gtn 6xx gtn setup page gtn 7xx gtn setup page 34.8 checklist editor the aviation checklist editor (...

  • Page 800

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-1 35 troubleshooting in this manual, the term ‘red-x’ refers to a red “x” that appears on different areas of the display to indicate the failure of that particular function. Refer to the g3x pilot’s guide (190-01115-00)...

  • Page 801

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-2 35.1.1 status led the gad 29, gea 24, gps 20a, gsa 28, gsu 25, and gtr 20/200 units have an led on their outer cases that indicates the lrus current status. The status indications are: 35.2 can network troubleshooting...

  • Page 802

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-3 35.4 air data troubleshooting under normal operating conditions, the adahrs provides the following air data information: • total air temperature is measured • outside air temperature (oat) • indicated airspeed (ias) •...

  • Page 803

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-4 if the airspeed and/or altitude is failed and shows a red-x condition as shown in figure 35-2: figure 35-2 airspeed and altitude failure indications 1. Inspect adahrs pitot/static plumbing integrity. 2. Inspect pitot/...

  • Page 804

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-5 7. Does the egt temperature slowly drift up and eventually flag? This is an indication of an (electrical) open in the temperature probe or wiring. 8. Is the air data information on the pfd intermittently red-x’ing? If...

  • Page 805

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-6 35.6.2 attitude/heading failure troubleshooting figure 35-5 attitude and heading failure indications (reversionary or split-screen pfd) prior to troubleshooting an attitude failure, gather answers to the following que...

  • Page 806

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-7 the adahrs may not be able to provide valid heading/pitch/roll data for the following reasons: 1. If an “adahrs not calibrated” message is displayed, the gsu 73 configuration module in the harness (that stores the ins...

  • Page 807

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-8 35.8 gsu 73 data logging the gsu 73 data logger may be used to help troubleshoot g3x issues. Operational data can be gathered from the gsu 73 during flight or on ground, and stored in a data file on a pc. The data fil...

  • Page 808

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-9 4. The data logger requests product data, then downloads 7 regions from the gsu 73 to the pc. The full path is displayed on the user interface of the logging tool. The log file name includes the date and time when the...

  • Page 809

    190-01115-01 g3x/g3x touch installation manual - troubleshooting rev. Ac page 35-10 7. If the logging tool loses data connection to the gsu 73, it will continuously check to see if the connection has been reestablished. This allows the tool to auto-restart, and eliminates the need for pilots to inte...

  • Page 810

    190-01115-01 g3x/g3x touch installation manual - maintenance rev. Ac page 36-1 36 maintenance 36.1 inspections/continued airworthiness/maintenance periodic maintenance of most g3x lrus is not required and is “on condition” only. Instructions for continued airworthiness (ica) are not required per 14 ...

  • Page 811

    190-01115-01 g3x/g3x touch installation manual - maintenance rev. Ac page 36-2 36.1.3 gsu 73 per part 43 appendix e, paragraph (b)(2), garmin recommends a test procedure equivalent to part 43 appendix e, paragraph (b)(1) with two exceptions. The tests of sub-paragraph (iv)(friction) and (vi) (barome...

  • Page 812

    190-01115-01 g3x/g3x touch installation manual - maintenance rev. Ac page 36-3 36.1.4 transponder all gtx 35r/45r/335/345 transponders, and gtx 23es/33/33es/330/330es transponders with software version 8.00 or later are compliant with rtca/do-181d, which specifies that the selection of transponder a...

  • Page 813

    190-01115-01 g3x/g3x touch installation manual - maintenance rev. Ac page 36-4 36.2 return to service information these return to service procedures are intended to verify the serviceability of the appliance only. These tests alone do not verify or otherwise validate the airworthiness of the install...

  • Page 814

    190-01115-01 g3x/g3x touch installation manual - maintenance rev. Ac page 36-5 36.2.1.5 gdu 37x replaced with new gdu 4xx note a g3x system installation can use either gdu 37x or gdu 4xx displays, but a g3x system installation cannot use both gdu 37x and gdu 4xx displays simultaneously. Data written...

  • Page 815

    190-01115-01 g3x/g3x touch installation manual - maintenance rev. Ac page 36-6 36.2.3 gsu 25 note a pitot/static check as outlined in 91.411 and part 43 appendix e must be completed if the pitot/static lines are broken. Caution during a pitot/static test, if the aoa port is unused, connect it to the...

  • Page 816

    190-01115-01 g3x/g3x touch installation manual - maintenance rev. Ac page 36-7 36.2.6 gsa 28 36.2.6.1 gsa 28 is removed no additional action is required when a gsa 28 is reinstalled or replaced. The correct gsa 28 software version and autopilot configuration settings will automatically be loaded fro...

  • Page 817

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-1 appendix a airframe specific installation guidance a.1 introduction this appendix include installation guidelines to aid the builder in the placement of various units which make up the g3x. It i...

  • Page 818

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-2 a.1.1.1 gmu 11 magnetometer the gmu 11 magnetometer should be securely mounted to rigid aircraft structure using appropriate hardware, following the installation guidance in section 14.4 . A.1.1...

  • Page 819

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-3 figure a-1 rv-7/9 gmu 22 mounting bracket (115-01027-00) a.2.1.1.1 gmu 22 mounting bracket installation guidance the rv-7/9 gmu 22 mounting bracket can be installed on the f-714 aft deck forward...

  • Page 820

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-4 note it is vital that the front edge be squarely positioned against the flange. The gmu 22 rack alignment points are based on the mount being perpendicular to the flange. The inner edge should b...

  • Page 821

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-5 a.3 lancair aircraft this section provides guidance for gmu magnetometer installation in specific lancair aircraft. Gmu 11 installations should use the gmu 22 guidance given in this section as a...

  • Page 822

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-6 1. Rivet the gmu 22 installation rack (115-00481-x0) to the top bracket assembly (115-01052-00) as shown in figure a-4. Figure a-4 lancair iv/iv-p gmu 22 mounting bracket 2. Attach the gmu 22 to...

  • Page 823

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-7 3. Attach the top bracket assembly (115-01052-00) to the bottom bracket assembly (115-01052-01) as shown in figure a-6. Figure a-6 lancair iv/iv-p gmu 22 mounting bracket 4. After the installati...

  • Page 824

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-8 a.3.2 lancair es/es-p a.3.2.1 gmu 22 mounting bracket the lancair es/es-p uses the g3x generic gmu 22 mount. The mount is comprised of two sheet metal parts, a bottom bracket (garmin part number...

  • Page 825

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-9 1. Clamp the gmu 22 installation rack (figure a-8) in place and match drill the gmu 22 bracket through three countersunk mounting holes. 2. Mark the center of the three mounting screw holes. 3. ...

  • Page 826

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-10 6. Rivet the top bracket assembly (115-01017-00) to the universal bracket assembly (115-00939- 00) as shown in figure a-10 and figure a-11. Figure a-10 lancair iv/iv-p gmu 22 mounting bracket a...

  • Page 827

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-11 7. With the gmu 22 mount setup for installation in the right wing, shift the bracket to the minus 2 degree setting and rivet it in place using six 1/8" button head rivets as illustrated in figu...

  • Page 828

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-12 9. Fabricate two disks from 2 bid sheet to the dimensions shown in figure a-14. Figure a-14 2 bid sheet disk 10. Align one stainless steel nut plate ms21048-3 (or k1001-3) to each disk using th...

  • Page 829

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-13 14. Apply epoxy resin to the flat side of the nut plate washers, see figure a-17. Figure a-17 nut plate washers 15. Apply a small amount of release agent on the stainless steel ms51958 screw th...

  • Page 830

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-14 a.3.3 lancair legacy a.3.3.1 gmu 22 magnetometer installation guidance 1. A possible mounting location is in the upper section of the fuselage cavity, just forward of the ver- tical tail sectio...

  • Page 831

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-15 3. Measure the fuselage in multiple locations to determine the size of the shelf. The shelf will have an approximate trapezoidal shape and should have a depth of at least 4.0 in. Cut the shelf ...

  • Page 832

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-16 5. Secure the shelf to the fuselage with one layer of 3.0 in. Wide, 2 bid strips at each corner above and below the shelf. The lay up is shown in figure a-23. Figure a-23 magnetometer shelf wit...

  • Page 833

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-17 alternately, if the 2.50 in. Diameter hole is drilled off of centerline as shown in figure a-25, project a parallel line to the aircraft’s centerline reference using the elevator control tube a...

  • Page 834

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-18 figure a-26 magnetometer shelf with hole pattern for gmu 22 installation rack 7. Assemble the gmu 22 installation rack to the magnetometer shelf as shown in figure a-27. Figure a-27 assembly of...

  • Page 835

    190-01115-01 g3x/g3x touch installation manual - airframe specific installation guidance rev. Ac page a-19 8. Install the gmu 22 magnetometer in the installation rack with the hardware provided as shown in figure a-28. Figure a-28 installation of gmu 22 magnetometer gmu 22 magnetometer 211-60037-08 ...

  • Page 836

    190-01115-01 g3x/g3x touch installation manual - rs-232 text output format rev. Ac page b-1 appendix b rs-232 text output format this data is output from a gdu 37x/4xx rx-232 port that has been configured to the “text out” format. B.1 electrical interface the output signals are compatible with rs-23...

  • Page 837

    190-01115-01 g3x/g3x touch installation manual - rs-232 text output format rev. Ac page b-2 b.4 attitude/air data message format the attitude/air data message is transmitted approximately 10 times per second. Table b-1 attitude/air data message format field name offset width units notes min max esca...

  • Page 838

    190-01115-01 g3x/g3x touch installation manual - rs-232 text output format rev. Ac page b-3 b.5 engine data message format the engine data message is transmitted approximately 5 times per second. Table b-2 engine data message format field name offset width units notes min max escape character 0 1 '=...

  • Page 839

    190-01115-01 g3x/g3x touch installation manual - rs-232 text output format rev. Ac page b-4 tit1 115 4 1 degree c -999 +999 tit2 119 4 1 degree c -999 +999 elevator trim position 159 5 1% of travel 0 = up, 50 = neutral, 100 = down +0000 +0100 units indicator 164 1 't' flap position 177 5 1 degree -0...

  • Page 840

    190-01115-01 g3x/g3x touch installation manual - rs-232 text output format rev. Ac page b-5 b.6 gps data message format the gps data message is transmitted once per second. Table b-3 gps data message format field name offset width units notes min max escape character 0 1 '@' utc year 1 2 years last ...

  • Page 841

    190-01115-01 g3x/g3x touch installation manual - rs-232 text output format rev. Ac page b-6 for more information on the gps data message, see http://www8.Garmin.Com/support/text_out.Html vertical velocity magnitude 51 4 0.01 meters/sec 0000 9999 cr/lf 55 2 0x0d / 0x0a total length 57 table b-3 gps d...

  • Page 842

    190-01115-01 g3x/g3x touch installation manual - lru perf specs/licensing/compliance rev. Ac page c-1 appendix c lru performance specifications/licensing/ compliance this section contains various performance specification, licensing, and compliance info for the g3x lrus. C.1 gad 29 c.1.1 environment...

  • Page 843

    190-01115-01 g3x/g3x touch installation manual - lru perf specs/licensing/compliance rev. Ac page c-2 c.4 gdu 4xx c.4.1 gps specifications the gdu 4xx uses a high-sensitivity gps receiver that continuously tracks and uses up to 12 satellites to compute and update its position. In an installation wit...

  • Page 844

    190-01115-01 g3x/g3x touch installation manual - lru perf specs/licensing/compliance rev. Ac page c-3 c.7 gmu 11 c.7.1 environmental specifications table c-4 lists general environmental specifications. C.8 gmu 22 c.8.1 environmental specifications table c-4 lists general environmental specifications...

  • Page 845

    190-01115-01 g3x/g3x touch installation manual - lru perf specs/licensing/compliance rev. Ac page c-4 c.10 gsu 25 c.10.1 environmental specifications table c-7 lists general environmental specifications for the gsu 25, . Table c-8 lists general environmental specifications for the gsu 25b. C.10.2 pe...

  • Page 846

    190-01115-01 g3x/g3x touch installation manual - lru perf specs/licensing/compliance rev. Ac page c-5 c.11 gsu 73 c.11.1 environmental specifications table c-9 lists general environmental specifications. Note the gsu 73 may require a warm-up period of 15 minutes to reach full air data accuracy (30 m...

  • Page 847

    190-01115-01 g3x/g3x touch installation manual - lru perf specs/licensing/compliance rev. Ac page c-6 c.12 gtp 59 c.12.1 tso/etso compliance the following table provides a list of applicable tso/etsos for the gtp 59. C.12.2 tso/etso deviations the following deviations have been requested and granted...

  • Page 848

    190-01115-01 g3x/g3x touch installation manual - lru perf specs/licensing/compliance rev. Ac page c-7 c.13 gtr 20/200 c.13.1 environmental specifications table c-12 lists general environmental specifications. C.13.2 license requirements the telecommunications act of 1996, effective february 8, 1996,...