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- GTN 625
- Cockpit Reference Manual
Garmin GTN 625 Cockpit Reference Manual
Summary of GTN 625
Page 1
Map traffi c terrain weather procedures default nav waypoint info nearest utilities music gtn 625/635/650 cockpit reference guide (crg) flight plan system.
Page 2
Ii gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C w ar nings, cautions, and notes warning: navigation and terrain separation must not be predicated upon the use of the terrain function. The gtn 625/635/650 terrain proximity feature is not intended to be used as a primary reference...
Page 3
Iii 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) w ar nings, cautions, and notes warning: traffi c information shown on the gtn 625/635/650 is provided as an aid in visually acquiring traffi c. Pilots must maneuver the aircraft based only upon atc guidance or positive visual acq...
Page 4
Iv gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C w ar nings, cautions, and notes caution: the gtn 625/635/650 does not contain any user-serviceable parts. Repairs should only be made by an authorized garmin service center. Unauthorized repairs or modifications could void both the...
Page 5
V 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) w ar nings, cautions, and notes 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 limite...
Page 6: Record Of Revisions
Vi gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C record of revisions part number revision date description 190-01004-04 a b c feb 2011 mar 2011 mar 2011 initial release updated message list. Updated part number on back cover only..
Page 7: Introduction
1 190-01004-04 rev. C gtn 625/635/650 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 625/635/650. For detailed descriptions of any information found...
Page 8: Nav/com Radio
2 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C gps/na v/com nav/com radio note: the gtn 625/635/650 are all gps/sbas navigators. In addition, the gtn 635 has com functionality and the gtn 650 has com/nav functionality. Standby com frequency standby nav frequency active com frequ...
Page 9: Touchscreen Entry
3 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) gps/na v/com touchscreen entry note: * designates functions that are accomplished by touching. Cyan colored keys represent fi elds that can be modifi ed, white colored keys represent keys that change the state of operation for the r...
Page 10: Transponder
4 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C transponder transponder transponder control squawk code field transponder mode active transponder * transponder id touch the squawk code field to enter frequency for either transponder 1 (xpdr1) or transponder 2 (xpdr2). Ident touch...
Page 11: Special Squawk Codes
5 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) transponder special squawk codes the selected squawk code will always be in use. 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:...
Page 12: Map
6 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C map map * map map page * * map menu touch to select the overlays (terrain, topo, airways, nexrad, and traffi c) that are displayed on the map page. Touch to select the fi elds that are displayed in the four corners on the map screen...
Page 13: Changing Data Fields
7 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) map 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. To exit without changes to the map page, touch canc...
Page 14: Pan Mode
8 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 11. To enter pan mode, touch the map anywhere on the map page. Drag your fi nger ac...
Page 15
9 190-01004-04 rev. C gtn 625/635/650 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...
Page 16: Traffic
10 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C traffi c traffic * traffi c touch to select traffi c mode. Selections are: operate and standby. Touch to activate testing mode. Touch to select the altitude fi lter. Selections are: normal, above, below, or unrestricted. Traffi c pag...
Page 17: Traffi C Page
11 190-01004-04 rev. C gtn 625/635/650 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 st...
Page 18: Terrain
12 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C te rrain terrain note: features may vary, depending on your confi guration. * terrain gps computed altitude legend active flight plan terrain page * * terrain menu touch to display the active fl ight plan. Touch to suppress taws al...
Page 19: Weather
13 190-01004-04 rev. C gtn 625/635/650 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 be displayed or used if only one weather system is installed. * weather datalink weather (optional) * * * d...
Page 20: Stormscope
14 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C w eather stormscope ® weather (optional) * * * stormscope weather menu displays stormscope as 360° ring or 120° arc. Touch to select operating mode..
Page 21: Default Nav
15 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) default na v default nav * default nav data fields default navigation page * * touch to select the data fi elds to display on page. Touch to reset the unit to garmin factory defaults. Default navigation menu the data fi eld selecti...
Page 22: Flight Plan
16 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 t...
Page 23: Flight Plan Menu
17 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) a ctive flight plan flight plan menu the flight plan menu allows you to preview, store, invert, and edit fl ight plans. * * flight plan menu touch to set parallel track for fl ight plan. Touch to preview fl ight plan. Touch to stor...
Page 24: Airways
18 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 availab...
Page 25: Procedures
19 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) pr ocedur es procedures * procedures departures, arrivals, and approaches on the procedures (proc) page, you are able to select approach, arrival, and departure procedures. Touch to activate available approaches. Touch to enter dep...
Page 26: Nearest
20 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C near est nearest * touch to scroll through options. * 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. T...
Page 27: Waypoint Info
21 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) w aypoint 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. Touch to di...
Page 28: Creating A User Waypoint
22 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 conti...
Page 29: Music
23 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) music music * music touch to browse categories. Presets key touch to see the status of the gdl69 and list of subscribed products. Touch to adjust volume or mute. Touch to select channel. Touch to change channels manually. Music pag...
Page 30: Utilities
24 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C music 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 sate...
Page 31
25 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) utilities vertical calculator (vcalc) profile 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 ...
Page 32: System
26 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 air...
Page 33: Crossfi Ll
27 190-01004-04 rev. C gtn 625/635/650 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...
Page 34: Symbols
28 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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...
Page 35: Safetaxi™ Symbols
29 190-01004-04 rev. C gtn 625/635/650 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 ...
Page 36: Terrain Obstacle Symbols
30 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 th...
Page 37: Basemap Symbols
31 190-01004-04 rev. C gtn 625/635/650 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 stormscope enabled ter...
Page 38: Miscellaneous Symbols
32 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 (t...
Page 39: Messages
33 190-01004-04 rev. C gtn 625/635/650 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 r...
Page 40: Message
34 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C messages message description action approach not active- do not continue gps approach. Gps approach could not transition to active (e.G., the gtn is on an approach and did not have the required hpl/vpl to get into at least lnav, so...
Page 41: Message
35 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) messages message description action com radio- com radio needs service. The com radio is reporting that it needs service. The com radio may continue to function. Contact dealer for service. Com radio- com radio may be inoperative. ...
Page 42: Message
36 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 annunci...
Page 43: Message
37 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) messages message description action database- a procedure has been modifi ed in a cataloged fl ight plan. A new database update caused a procedure to be truncated because the fl ight plan now has too many waypoints or removed a pro...
Page 44: Message
38 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C messages message description action datalink- gdl 69 is inoperative or connection to gtn is lost. The gtn is confi gured for a garmin datalink (gdl 69 or 69a) and the gtn cannot communicate with the datalink. Data from the datalink...
Page 45: Message
39 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) messages message description action fpl wpt moved- stored fl ight plan waypoint has changed location. A stored fl ight plan waypoint has moved by more than 0.33 arc minutes from where previously positioned. Verify stored cataloged ...
Page 46: Message
40 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C messages message description action gps receiver- gps receiver has failed. Check gps coax for electrical short. Internal communication to the gps module is inoperative. Use a different gps receiver or a non-gps based source of navi...
Page 47: Message
41 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) messages message description action internal sd card removed- gtn needs service. Internal sd card was removed. This card is not accessible by the user. Contact dealer for service. Key stuck- home key is stuck. The home key has been...
Page 48: Message
42 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C messages message description action magnetic variation- aircraft in area with large mag var. Verify all course angles. Magvar is fl agged as unreliable in the magvar database. This normally occurs when operating at high latitudes t...
Page 49: Message
43 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) messages message description action parallel track- parallel track not supported for leg type. Parallel track is not supported on current leg type. No action is necessary; message is informational only. Remote key stuck- remote obs...
Page 50: Message
44 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C messages message description action remote key stuck- com remote transfer key is stuck. The remote com transfer (com rmt xfr) key/switch has been in a pressed position for at least 30 seconds. This input will now be ignored. This i...
Page 51: Message
45 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) messages message description action remote key stuck- nav remote transfer key is stuck. The remote nav transfer (nav rmt xfr) key/switch has been in a pressed position for at least 30 seconds. This input will now be ignored. This i...
Page 52: Message
46 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C 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 au...
Page 53: Message
47 190-01004-04 rev. C gtn 625/635/650 cockpit reference guide (crg) messages message description action traffic- traffi c device is inoperative or connection to gtn is lost. The gtn is confi gured for a traffi c device but is not receiving data from it. Traffi c will not be displayed on the gtn. Co...
Page 54: Message
48 gtn 625/635/650 cockpit reference guide (crg) 190-01004-04 rev. C messages message description action vertical calculator- approaching target altitude. Start descent. User has confi gured a vertical descent calculation, and the aircraft is within 60 seconds of the calculated top of descent. No ac...
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