Summary of GTN 725

  • Page 1

    Map traffi c terrain weather procedures charts waypoint info nearest system music utilities gtn 725/750 cockpit reference guide (crg) flight plan.

  • Page 2

    W ar nings, cautions, and notes gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B ii warning: navigation and terrain separation must not be predicated upon the use of the terrain function. The gtn 725/750 terrain proximity feature is not intended to be used as a primary reference for ter...

  • Page 3

    W ar nings, cautions, and notes 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) iii warning: traffi c information shown on the gtn 725/750 is provided as an aid in visually acquiring traffi c. Pilots must maneuver the aircraft based only upon atc guidance or positive visual acquisition...

  • Page 4

    W ar nings, cautions, and notes gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B iv caution: the garmin gtn 725/750 does not contain any user- serviceable parts. Repairs should only be made by an authorized garmin service center. Unauthorized repairs or modifi cations could void both th...

  • Page 5

    W ar nings, cautions, and notes 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) v note: canadian installations: in accordance with canadian radio specifi cations standard 102 (rss 102), rf fi eld strength exposure to persons from an antenna connected to this device should be limited to...

  • Page 6: Record  Of Revisions

    Vi gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B record of revisions part number revision date description 190-01007-04 a b feb 2011 mar 2011 initial release updated message list..

  • Page 7: Introduction

    1 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) intr oduction introduction this cockpit reference guide (crg) is intended to serve as a quick reference covering the basic features and operating procedures for the gtn 725/750. For detailed descriptions of any information found in this...

  • Page 8: Nav/com Radio (Gtn 750 Only)

    2 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B gps/na v/com nav/com radio (gtn 750 only) active com frequency active nav frequency standby com frequency standby nav frequency transponder id com and nav radio frequencies touchscreen entry note: * designates functions that are accompl...

  • Page 9: Frequency Flip/flop

    3 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) gps/na v/com selecting a nav/com frequency using rotary knobs turn or momentarily press the 1. Small knob once to highlight the stby fi eld of com or nav. The knob function defaults to com after 30 seconds of inactivity. Turn the 2. Lar...

  • Page 10: Monitored Radios

    4 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B gps/na v/com split mode: touch to select split com mode in which the pilot transmits and receives on com 1 and co-pilot transmits and receives on com 2. Playback controls: touch to use the audio clearance recorder. Cabin speakers: touch...

  • Page 11: Intercom

    5 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) gps/na v/com intercom * intercom touch to adjust pilot’s volume and squelch. Touch to adjust co-pilot’s volume and squelch. Touch to adjust passenger’s volume and squelch. Touch to display the telephone confi guration page. Touch to dis...

  • Page 12: Intercom Setup

    6 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B gps/na v/com intercom setup the green arrow indicates active communication between the selected recipients. Mode pilot hears co-pilot hears passengers hear selected radios, pilot selected radios, co-pilot passengers selected radios, pil...

  • Page 13: Transponder

    7 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) transponder transponder transponder control touch the squawk code field to display the transponder panel. Touch the transponder mode fi eld to select available modes. Ident field squawk code field transponder modes: standby, ground, on,...

  • Page 14: Altitude

    8 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B transponder transponder mode - green indicates current condition transponder panel page standby: touch to place transponder in standby mode. It is still powered, but will not transmit information. Stby displays in the squawk code fi eld...

  • Page 15: Special Squawk Codes

    9 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) transponder special squawk codes as you change a squawk code, the original code will be sent until you are fi nished selecting the new code. The table below lists special squawk codes: squawk code description 1200 default vfr code in th...

  • Page 16: Map

    10 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B map map * map map page * * map menu touch to select which overlays are displayed. A green bar indicates the selection is enabled. Touch to select which fi elds are displayed in four corners on map page. Touch to restore the map page to...

  • Page 17: Changing Nav Data Fields

    11 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) map changing nav data fields * * * change nav data fields changing data fields the data fi elds located at each of the four corners of the map page can be confi gured to display any combination of four different navigation parameters. ...

  • Page 18: Pan Mode

    12 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B map pan mode note: annunciations for tis traffi c coasting or traffi c removed are not present while in pan mode. For more information refer to page 15. To enter pan mode, touch the map anywhere on the map page. Drag your fi nger acros...

  • Page 19

    13 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) map creating (or editing) a flight plan in pan mode while in pan mode, touch the graphically edit fpl key to add/remove waypoints and/or alter a course line in an existing fl ight plan. You can also enter or edit an existing fl ight pl...

  • Page 20: Traffic

    14 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B traffi c traffic * traffi c touch to select traffi c mode. Selections are operate and standby. Touch to select the altitude fi lter. Selections are normal, above, below, or unrestricted. Traffi c page altitude filter displayed traffi c r...

  • Page 21: Traffi C Page

    15 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) traffi c traffi c system status annunciations traffi c page annunciation description no data data is not being received from the transponder failed the transponder has failed unavailable tis is unavailable or out of range traffi c status...

  • Page 22: Terrain

    16 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B te rrain terrain note: features may vary, depending on your confi guration. * terrain legend gps computed altitude active flight plan terrain page * * terrain menu touch to display the active fl ight plan. Touch to display terrain as 3...

  • Page 23: Weather

    17 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) w eather weather note: features may vary, depending on your confi guration. The datalink key or the stormscope key will not display if only one weather system is installed. * weather * * * datalink weather menu datalink weather (option...

  • Page 24

    18 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B w eather stormscope® weather (optional) * * * stormscope weather menu touch to display stormscope as 360° ring or 120° arc. Touch to select operating mode. Stormscope menu options.

  • Page 25: Charts

    19 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) charts charts * charts chart information touch to view information about current airport. Chart currently displayed. Touch to enter new airport. Touch to select specifi c chart. Touch to view approach procedures. Touch to view departur...

  • Page 26: Flight Plan

    20 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B a ctive flight plan flight plan * flight plan creating a flight plan on the flight plan page, touch “add waypoint” to display an alphanumeric keypad. Type in the airport identifi er and touch enter. If unknown, touch the find key to se...

  • Page 27: Flight Plan Menu

    21 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) a ctive flight plan flight plan menu * * flight plan menu touch to set up parallel track for fl ight plan. Touch to preview fl ight plan. Touch to store fl ight plan. Touch to view previously stored fl ight plans. Touch to edit fi elds...

  • Page 28: Airways

    22 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B a ctive flight plan airways on the active flight plan page, touch add waypoint and select a vor. For example, ubg. * touch the waypoint and the waypoint options menu is displayed. Load airway: touch entry waypoint to select available a...

  • Page 29: Procedures

    23 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) pr ocedur es procedures * procedures departures, arrivals, and approaches on the procedures (proc) page, select approach, arrival, and departure procedures. Touch to select - available approach selection touch to enter departure. Touch...

  • Page 30: Nearest

    24 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B near est nearest * nearest page touch to display the bearing, distance, approach/runway information of the nearest airport. Touch to display the bearing and distance to the nearest intersection. Touch to display the bearing, distance, ...

  • Page 31: Waypoint Info

    25 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) w aypoint info waypoint info * waypoint info * waypoint info page touch to create permanent or temporary waypoints. Items such as user identifi er, comments, position type, reference waypoint, radial, and distance can be confi gured. T...

  • Page 32: Creating A User Waypoint

    26 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B w aypoint info creating a user waypoint * create waypoint touch the 1. Create waypoint icon. If there are no user waypoints defi ned, the prompt, “no user waypoints exist. Create user waypoint?” will be displayed. Touch ok to continue....

  • Page 33: Music

    27 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) music music * music presets: touch to select xm 1, xm 2, or xm 3. Preset channel bar touch to adjust volume. Touch to browse categories. Touch to enter channel. Touch to change channels manually. Touch to review the status of the gdl 6...

  • Page 34: Utilities

    28 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B utilities utilities * utilities utilities page touch to enter vcalc profi le. See, “vcalc profi le” for more information. Touch to view calculations of density altitude, true airspeed, and wind. Touch to see the integrity of gps satell...

  • Page 35: Vertical Calculator (Vcalc)

    29 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) utilities vertical calculator (vcalc) the vcalc page uses gps position, gps computed altitude, and pilot- selected parameters to calculate and display the time to begin descent and vertical speed required to reach a desired altitude ab...

  • Page 36: System

    30 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B system system * system system page touch to customize the units of measurement for nav angle, temperature, and fuel. Touch to customize alerts of arrival, destination proximity, airspace altitude buffer, and entry into selected airspac...

  • Page 37: Crossfi Ll

    31 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) system crossfi ll dual units may be interfaced to crossfi ll information between the two units. This option will not be available unless dual units are confi gured. The following data is always crossfi lled: user waypoints • flight pla...

  • Page 38: Symbols

    32 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B symbols symbols map symbols symbol description unknown airport non-towered, non-serviced airport towered, non-serviced airport non-towered, serviced airport towered, serviced airport soft surface, serviced airport soft surface, non-ser...

  • Page 39: Safetaxi™ Symbols

    33 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) symbols safetaxi™ symbols symbol description helipad airport beacon under construction zones unpaved parking areas traffi c symbols symbol description (highest to lowest priority) traffi c advisory (ta), in range traffi c advisory (ta)...

  • Page 40: Terrain Obstacle Symbols

    34 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B symbols terrain obstacle symbols unlighted obstacle (height is less than 1000 ft agl) lighted obstacle (height is less than 1000 ft agl) unlighted obstacle (height is greater than 1000 ft agl) lighted obstacle (height is greater than 1...

  • Page 41: Basemap Symbols

    35 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) symbols basemap symbols symbol description interstate highway state highway us highway national highway - 2-digit drawn inside small city or town medium city large city map tool bar symbols symbol description terrain proximity enabled ...

  • Page 42: Miscellaneous Symbols

    36 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B symbols miscellaneous symbols symbol description default aircraft (ownship) (low-wing prop) high-wing prop kit plane single-engine jet non-directional ownship signal parallel trackwaypoint restricted/prohibited/warning/alert tfr (tempo...

  • Page 43: Messages

    37 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages messages message description action abort approach- gps approach no longer available. This message is triggered outside the map if the gtn system can no longer provide approach level of service. Vertical guidance will be remov...

  • Page 44: Message

    38 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action audio panel- audio panel needs service. The gma 35 is reporting to the gtn that it needs service. The audio panel may continue to function. Contact dealer for service. Audio panel- audio panel is ino...

  • Page 45: Message

    39 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages message description action cdi/hsi flag- main lateral/vertical fl ag on cdi/hsi is inoperative. Main lateral superfl ag or main vertical superfl ag output has been turned off due to an over-current condition. Verify course gui...

  • Page 46: Message

    40 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action configuration- terrain/taws confi guration is invalid. Gtn needs service. Taws is inoperative due to a confi guration problem with the gtn. This message will be accompanied by a ter fail annunciation...

  • Page 47: Message

    41 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages message description action database- chart function unavailable. The gtn is confi gured for chartview or flitecharts and chart verifi cation has failed. Contact dealer for service. Database- chart database valid until [date]. ...

  • Page 48: Message

    42 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action datacard error- sd card is invalid or failed. External sd card has an error and the unit is not able to read the databases. Chartview, fligthtcharts, and terrain databases will not be accessible by t...

  • Page 49: Message

    43 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages message description action fpl waypoint locked- stored fl ight plan waypoint is not in current navigation database. A stored fl ight plan waypoint is no longer in the current navigation database. Verify stored cataloged fl igh...

  • Page 50: Message

    44 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action gps navigation lost- insuffi cient satellites. Use other navigation source. Gps position has been lost due to lack of satellites. Use a different gps receiver or a non-gps based source of navigation....

  • Page 51: Message

    45 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages message description action gtn- gtn needs service. The gtn has lost calibration data that was set by garmin during manufacturing. Contact dealer for service. Internal sd card error- gtn needs service. Internal sd card has an e...

  • Page 52: Message

    46 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action locked flight plan- cannot activate a fl ight plan containing a locked waypoint. The user is trying to activate a fl ight plan that contains a locked waypoint. Unlock the fl ight plan by modifying st...

  • Page 53: Message

    47 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages message description action obs- obs is not available due to dead reckoning or no active waypoint. Obs requires an active waypoint and is not supported in dead reckoning mode. No action is necessary; message is informational on...

  • Page 54: Message

    48 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action remote key stuck- com push-to-talk key is stuck. The push to talk key/ switch has been in a pressed position for at least 30 seconds. This input will now be ignored and the com radio will no longer t...

  • Page 55: Message

    49 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages message description action remote key stuck- com remote frequency decrement key is stuck. The remote com frequency decrement (com chan dn) key/ switch has been in a pressed position for at least 30 seconds. This input will now...

  • Page 56: Message

    50 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action steep turn- aircraft may overshoot course during turn. Flight plan contains an acute course change ahead which will require a bank in excess of normal to follow the guidance. If coupled to the autopi...

  • Page 57: Message

    51 190-01007-04 rev. B gtn 725/750 cockpit reference guide (crg) messages message description action traffic- traffi c device has been in standby for more than 60 seconds. The gtn is airborne and the traffi c device has been in standby for more than 60 seconds. Set the traffi c device to “operate” o...

  • Page 58: Message

    52 gtn 725/750 cockpit reference guide (crg) 190-01007-04 rev. B messages message description action vertical calculator- approaching target altitude. User has confi gured a vertical descent calculation, and the aircraft is approaching the target altitude. No action is necessary; message is informat...

  • Page 60

    © 2011 garmin corporation garmin international, inc. 1200 east 151 st street, olathe, kansas 66062, u.S.A. Tel. 913/397.8200 or 800/800.1020 fax 913/397.8282 garmin at, inc. 2345 turner rd., se, salem, oregon 97302, u.S.A. Tel. 503/581.8101 or 800/525.6726 fax. 503/364.2138 garmin (europe) ltd. Libe...