Garmin GTN 725 Cockpit Reference Manual
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Garmin GTN 725 Cockpit Reference Manual

Garmin GTN 725 Cockpit Reference Manual

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GTN 725/750
Cockpit Reference Guide
Map
Traffic
Terrain
Weather
Charts
Flight Plan
Procedures
Nearest
Waypoint Info
Services
Utilities
System

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Summary of Contents for Garmin GTN 725

  • Page 1 Traffic Terrain Weather GTN 725/750 Charts Cockpit Reference Guide Flight Plan Procedures Nearest Waypoint Info Services Utilities System...
  • Page 2 Terrain data is obtained from third party sources. Garmin is not able to independently verify the accuracy of the terrain data.
  • Page 3 WARNING: To reduce the risk of unsafe operation, carefully review and understand all aspects of the GTN 725/750 Pilot’s Guide as well as this guide. Thoroughly practice basic operation prior to actual use. During flight operations, carefully compare indications from the GTN 7XX to all available navigation sources, including the information from other NAVAIDs, visual sightings, charts, etc.
  • Page 4 CAUTION: The GTN 7XX 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 warranty and the pilot’s authority to operate this device under FAA/FCC regulations.
  • Page 5 Chartview should only be used by the flight crew to orient themselves on the airport surface. NOTE: The FAA has asked Garmin to remind pilots who fly with Garmin database-dependent avionics of the following: • It is the pilot’s responsibility to remain familiar with all FAA regulatory and advisory guidance and information related to the use of databases in the National Airspace System.
  • Page 6 NOTE: Depending on software version and configuration, GTN features and screen images may differ from those shown in this manual. Refer to the GTN 725/750 Pilot’s Guide (P/N 190-01007-03) for more information on specific GTN software versions. GTN 725/750 Cockpit Reference Guide...
  • Page 7 2/2013 Added v4.00 functionality. 10/2013 Added v5.00 functionality. 8/2014 Added v5.11 functionality. 7/2015 Added v6.00 functionality. 1/2016 Added v6.10 functionality. 9/2016 Added v6.20 functionality. 8/2017 Added v6.30 functionality. 8/2018 Added v6.50 functionality. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 8: Table Of Contents

    Weather (Optional) ......................29 Connext Weather (Optional) ........................30 Radar (Optional) ............................31 CHARTS ......................33 Chart Information ............................33 Menu Options ............................33 FLIGHT PLAN ....................34 Creating a Flight Plan ..........................34 Flight Plan Menu .............................35 Airways ..............................36 viii GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 9 GLOVE QUALIFICATION PROCEDURE ............92 Tests Required for Glove Qualification ......................93 Tests Not Required for Glove Qualification ....................94 TELLIGENCE VOICE COMMAND QUALIFICATION PROCEDURE ......95 Voice Command Guidelines ........................95 Voice Command Instructions ........................96 Qualification Procedure ...........................96 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 10 This page intentionally left blank GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 11: Introduction

    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 guide, refer to the latest revision of the GTN 725/750 Pilot’ s Guide, P/N 190-01007-03, found at www.flyGarmin.com.

  • Page 12: Direct-To Navigation

    Time or Leg Distance key and use the keypad to select the leg length. 5. Touch the Expect Further Clearance key and use the keypad to select the reminder time. 6. Touch the Load Hold key then the Hold Activate key. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 13: Nav/Com Radio (Gtn 750 Only)

    Xfr: Automatically enters the frequency to the active COM or NAV frequency window. NOTE: The NAV Standby page is identical to the COM Standby page except that there is no MON key. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 14: Selecting A Nav/Com Frequency Using Rotary Knobs

    The Monitor function indicates which radios are being listened to by the crew and passengers. Mic Selection Use the Audio Panel page to select the microphone for transmitting. Mic selection can be accomplished by touching the key on the main Audio Panel page. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 15: Audio Panel

    Marker Volume: Touch to adjust the volume of the marker beacon broadcast. Marker Hi Sense: Touch to allow detection of the outer marker beacon at a greater distance. 3D Audio: Touch to toggle the 3D audio function on and off. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 16: Intercom

    Touch arrow to activate communication between recipients. See Intercom Modes table. Touch to adjust passenger’s volume squelch. Intercom Setup Page (Pilot in Left Seat Shown) GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 17: Intercom Setup

    Selected radios, pilot, Selected radios, Selected radios, pilot, passengers co-pilot, passengers co-pilot, passengers Selected radios, pilot, Selected radios, pilot, Selected radios, pilot, co-pilot, passengers co-pilot, passengers co-pilot, passengers Intercom Modes 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 18: Transponder

    XPDR 2) using the displayed keypad. Touch ENTER to confirm selection. IDENT Touch IDENT to activate the transponder’ s IDENT function. The key text remains gray and will change to green when IDENT mode is active. Transponder Mode GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 19 ALT displays in the squawk code field. VFR: Touch to set the squawk code to 1200. Enable ES: Touch to toggle extended squitter. Flight ID: This field is inactive in non-GDL 88 installations. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 20 Flight ID: This field is active in GDL 88 installations that have transponders. NOTE: More detailed descriptions of the transponder panels for all installations can be found in the GTN 725/750 Pilot’s Guide, P/N 190-01007-03. GTN 725/750 Cockpit Reference Guide...

  • Page 21: Tcas Ii Transponder Mode Controls

    Special Squawk Codes NOTE: While 1200 is the default VFR squawk code, the installer can configure any code to the VFR key. This is to support international operations where 1200 may not be used. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 22: Map

    A green and weather information is settings. bar indicates the displayed on the map page. selection is enabled. Map Menu GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 23: Changing User Fields

    Change NAV User Field Mode Touch to select Data, Touch to select data Function, or Page tab. field type. Slider indicates more selections available. Press finger and slide to view more selections. Select User Fields Page 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 24: Pan Mode

    Next Key Back Key Waypoint Info Key Pan Mode Controls To exit Pan Mode, touch the Back key. To enter or edit a flight plan, touch the Graphically Edit FPL key. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 25: Creating (Or Editing) A Flight Plan In Pan Mode

    NOTE: It is not possible to graphically add an intermediate waypoint between the current position and a Direct-To waypoint unless that waypoint is in the flight plan. Garmin recommends deleting any flight plan prior to graphically editing a Direct-To waypoint.
  • Page 26 Touch to exit page without changes to flight plan. Flight Plan on Map Page GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 27: Traffic

    TRAFFIC NOTE: Depending on which traffic device is installed and how it is configured, the pages may be different than what is shown. Refer to the GTN 725/750 Pilot’s Guide, P/N 190-01007-03, for more information. Traffic Page 190-01007-04 Rev. L...

  • Page 28: Traffic System Status Annunciations

    Traffic is removed because it is too old for coasting Traffic Removed (12 to 60 seconds since last message). Traffic may exist within the selected display range, but it is not displayed. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 29 (climbing/ descending). Failed Traffic data has failed. Data is being received from the transponder, but a failure is Data Fail detected in the data stream. No Data Traffic has not been detected. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 30: Tcas

    Touch to set the time used to calculate the motion vector Vector Duration length. Selections: 30 sec, 1 min, 2 min, 5 min. Touch to select what traffic to display. Selections: Below, Altitude Filter Normal, Above, Unrestricted GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 31: Tcad

    Touch to set Touch to select local baro. field elevation. Touch to set traffic audio volume. Touch to activate operation. Touch to select Touch to select ground mode. approach mode. TCAD Control Menu 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 32: Ads-B Traffic

    Vector Touch for Alerted target next target. 1,200 ft above and climbing Range Rings Ownship Range Ring Icon Radius Selected Vector Motion and Duration Touch to view Traffic menu. ADS-B Traffic Page GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 33 “Vector Duration.” NOTE: Absolute motion vectors are colored either white or cyan. Relative motion vectors are always green. The annunciation on the bottom of the traffic page indicates vector type and length. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 34 Traffic Info Traffic Motion Touch for Vector (green) next target. Proximate Ownship Non-Directional Icon Traffic Range Ring Radius Selected Vector Motion and Duration Touch to view Traffic menu. Relative Motion (Green Vectors) GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 35: Terrain

    Touch to display the active flight plan. as 360° ring or 120° arc. Touch to display the terrain legend. Touch to test the TAWS. Touch to suppress TAWS alerts. TAWS Terrain Menu 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 36: Htaws

    flight plan. 360° ring or a 120° arc. Touch to toggle Touch to Touch to test Reduce Protection (RP) deactivate HTAWS system. mode on and off. aural and visual alerts. HTAWS Terrain Menu GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 37: Weather

    WEATHER NOTE: Features may vary, depending on your configuration. Refer to the GTN 725/750 Pilot’s Guide, P/N 190-01007-03, for more information. ® SiriusXM Weather (Optional) Touch NEXRAD key to select Off, US, Touch keys or Canada to select NEXRAD. weather product.

  • Page 38: Fis-B Weather

    Off, product. US, or Green bar Canada indicates NEXRAD. selected product. Touch to select the Touch to display weather overlay map the legend. orientation. FIS-B Weather Menu GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 39: Stormscope ® Weather (Optional)

    Weather (Optional) NOTE: Refer to the WX-500 Pilot’s Guide for a detailed description of the WX-500 Stormscope. Displays Stormscope as Touch to select 360° ring or 120° arc. operating mode. Stormscope Menu 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 40: Connext Weather (Optional)

    Touch to set region of coverage, data request and to view the Connext Settings status of the datalink. Touch to display map orientation options. North Up, Track Up, Orientation or Heading Up. Legend Touch to display the legend of weather information. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 41: Radar (Optional)

    40 NM and is disabled at display ranges greater than 160 NM. Applicable to GWX 70 only. NOTE: Not all features are available on all radar systems. Refer to the GTN 725/750 Pilot’s Guide, P/N 190-01007-03, for more information. GWX 70 Weather Radar Menu Description Turbulence Detection Touch to enable turbulence detection.
  • Page 42 GWX 68 Weather Radar Menu Description WATCH Shading Touch to enable WATCH shading. Weather Alert Touch to enable essages for upcoming severe weather. Stabilization Touch to enable antenna stabilization. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 43: Charts

    Charts Page Menu Options Touch to select chart information. Shows an inverted color view of the Selections include All, Header, Plan, display that enhances low light viewing. Profile and Minimums. Chart Menu 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 44: Flight Plan

    Find key to search. To exit without making changes to the flight plan, touch the Cancel key. Keypad Keypad Entry Sample Flight Plan NOTE: Do not save flight plans that have modified procedures as this may produce undesirable results. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 45: Flight Plan Menu

    Touch to Touch to set up Touch to view edit fields parallel track for VNAV Profile shown on flight plan. page. flight plan page. Flight Plan Menu Flight Plan Catalog 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 46 Touch to delete flight plan. Route Options Menu En route Vertical Navigation (VNAV) Touch to Touch to select Touch to toggle VNAV target vertical select flight speed. path angle. VNAV Profile Page GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 47 Touch to select the Touch to edit the constraint type. altitude. Touch to remove Touch to revert to the the altitude published constraint. constraint. Touch to navigate directly to this altitude. VNAV Options Page 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 48: Airways

    Cancel: Touch to exit without changes to flight plan. Remove Airway: Touch to remove airway from flight plan. Touch Preview (if desired) to review selected airways. Touch to load selected airway to flight plan. Airway Selection for Waypoint GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 49: Procedures

    On the Procedures (PROC) page, select approach, arrival, and departure procedures. Touch to enter departure. Touch to enter arrival. Touch to enter approach. Touch to Select - Available Approach Selection Procedures Page 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 50: Flying The Missed Approach

    NOTE: If you need to lose extra altitude or speed by going around the holding pattern again, touch SUSP to manually suspend waypoint sequencing BEFORE crossing the holding waypoint the second time. If you’ve already passed this waypoint, re-activate the holding pattern leg. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 51: Nearest

    Touch to display the bearing, distance, and frequency of the nearest ARTCC. Touch to display the bearing, distance, and frequency of the nearest Flight Service Station. Touch to display the bearing, distance, and frequency of the nearest weather station. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 52: Waypoint Info

    Touch to create permanent or temporary waypoints. Items such as user identifier, comments, position type, reference waypoint, radial, and distance can be configured. Touch to import user waypoints from the datacard. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 53: Creating A User Waypoint

    Touch to select position type. Touch to create a temporary waypoint. Reference Waypoint, Radial, and Touch to Distance Keys confirm entry. Touch to exit without creating user waypoint. Create User Waypoint Page 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 54: Services

    SERVICES Touch to send an SMS text. Touch to activate phone. Touch to listen to music. Touch to view Touch to review your contacts. position report settings. Services Page GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 55: Phone

    3. Touch the Contacts key to enter a saved phone number or enter the phone number using the keypad. Touch Enter. 4. Touch the Call key. 5. Touch the End Call key when finished. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 56: Sms Text

    2. Touch the To window to select recipient’s email address or phone number. 3. Touch the Compose key to bring up the keypad. 4. When finished, touch the Send key to send the message. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 57: Music

    The key in the Preset Channel Bar will store the channel. 4. Follow the same steps to override a currently stored channel. To clear presets, change Channel to 0 and touch all presets until all read 0. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 58: Position Reports

    2. Touch the Automatic Reporting key to enable reporting of position automatically. 3. After automatic reporting is enabled, touch the Report Period key to display the keypad and enter the frequency of reporting. 4. Touch the Enter key to confirm your selection. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 59: Contacts

    1. In the contact list, touch the contact that you wish to delete. 2. Touch the Delete key. 3. Touch the OK key to delete contact. Touch the Cancel key to not make any changes to contact in list. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 60: Utilities

    Touch to view trip Touch to safely clean the information about the screen. Press the HOME key currently loaded flight plan. to exit cleaning mode. Touch to view and use checklist information. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 61: Vertical Calculator (Vcalc)

    Status of Touch to Profile display VCALC messages in message list. VCALC Page NOTE: The Altitude Type key will not be available when the VCALC target waypoint does not have valid altitude data. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 62: System

    Spacing, and Crossfilled Items. Touch to customize alerts of Touch to setup Connext arrival, destination proximity, devices, including Bluetooth airspace altitude buffer, and pairing. entry into selected airspaces. Touch to customize the User Fields. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 63: Gtn-Gtn Crossfilling

    Touch OK to enable Crossfill or touch Cancel to return to the System Setup page without enabling Crossfill. Touch OK to enable crossfill with dual units. Confirming Crossfill Selection 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 64: Gtn-Gns Crossfilling

    NOTE: When the active flight plan on the GTN contains legs or features that are not supported by the GNS, those legs will not be crossfilled and will not be present in the active flight plan on the GNS. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 65: Connext Setup - Flight Stream 210 And 510

    The Flight Stream 510 also includes a Wi-Fi transceiver for updating databases. For more information on updating databases with a Flight Stream 510, refer to GTN 725/750 Pilot’s Guide, P/N 190-01007-03. The GTN can configure the Flight Stream 510’ s Wi-Fi.

  • Page 66: Pairing A Device

    Pop-ups requesting confirmation of the pairing display on both the GTN and the portable device. Pairing Confirmation Pop-up Selecting “Manage Paired Devices” opens a page that lists all of devices paired to the Flight Stream. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 67: Connext Operation With Flight Stream 210 And 510

    NOTE: If the pairing is removed from either device (portable device or GTN) it must be removed on the other device before a new pairing to that same device is established again. Essentially, pairing must be removed on both devices before repairing. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 68 Touch to automatically connect to the device Touch to remove when in range. the device. Device is connected and communicating. Device is not connected or communicating. Managing Paired Devices GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 69: Connext Setup - Other Bluetooth Devices

    Connext Setup page or the Manage Paired Devices page. The pairing must be initiated by the portable device. A pop-up will be displayed on the portable device to confirm the pairing. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 70: Symbols

    Airport with soft surface runway(s) only, Serviced Airport with soft surface runway(s) only, Non-Serviced Unknown Airport Restricted (Private) Airfield Intersection VORTAC VOR/DME TACAN Locator Outer Marker Heliport User Waypoint User Airport Along Track Waypoint Top/Bottom Descent GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 71: Safetaxi™ Symbols

    Non-Threat Traffic (intruder is beyond 5 NM and greater than 1,200 ft vertical separation) Proximity Advisory (intruder is within 5 NM and less than 1,200 ft vertical separation) Traffic Advisory (closing rate, distance, and vertical separation meet TA criteria) Traffic Advisory Off Scale 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 72 Basic Off-scale Selected Traffic Proximate Non-Directional Traffic Proximate Directional Traffic Proximate Off-scale Selected Traffic Non-Directional Alerted Traffic Off-Scale Non-Directional Alerted Traffic Directional Alerted Traffic Off-Scale Directional Alerted Traffic Non-Directional Surface Vehicle Directional Surface Vehicle GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 73: Terrain Obstacle Symbols

    100 ft Threshold Unlighted Obstacle altitude (Red) 1000 ft Terrain between 100 ft and 1000 ft below the aircraft altitude (Yellow) Terrain more than 1000 ft below the aircraft altitude (Black) Terrain Altitude/Color Correlation 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 74: Htaws Obstacle Symbols

    Black below the aircraft altitude HTAWS Altitude/Color Correlation Basemap Symbols Symbol Description Interstate Highway State Highway US Highway National Highway - 2-digit drawn inside Small City or Town Medium City Large City GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 75: Map Tool Bar Symbols

    Possible incomplete traffic picture – ownship is not receiving one (or both) of the TIS-B or ADS-R services (software v5.11 or earlier) Traffic Enabled and Available Indicator Traffic Enabled and Not Available Indicator 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 76: Miscellaneous Symbols

    High-Wing Prop Kit Plane Single-Engine Jet Twin-Engine Prop Single-Engine Jet Business Jet 2-Blade Rotorcraft 3-Blade Rotorcraft 4-Blade Rotorcraft High Visibility Arrow Basic Aircraft Non-Directional Ownship Signal Parallel TrackWaypoint Restricted/Prohibited/Warning/Alert TFR (Temporary Flight Restrictions) GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 77: Stormscope® Symbols

    Symbol Description Class B Airspace Class C Airspace Class D Airspace User Waypoint Stormscope® Symbols Symbol Time Since Strike (Seconds) 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 78: Messages

    Continue to fly the approach using downgraded from LPV published LNAV minimums. DOWNGRADE - or LNAV/VNAV, to an Approach LNAV approach. Vertical downgraded. Use guidance will be removed LNAV minima. from the external CDI/HSI display. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 79 CDI is set approach. Select appropriate to VLOC, or aircraft is on CDI source for VLOC approach and CDI is approach. set to GPS and aircraft is less than 2 nm from the FAF. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 80 TER FAIL service. annunciation. CONFIGURATION The GTN cannot Contact dealer for service. communicate with its MODULE - configuration module. The GTN configuration GTN may still have a valid module needs configuration. service. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 81 ERROR - software mismatch. Contact dealer to have software GTN software versions updated. mismatch. See CRG for crossfilled items. CROSSFILL Crossfill is turned off. No action. STATUS - Crossfill is turned off. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 82 DATABASE - The terrain or obstacle Re-load these databases on the database is missing or external datacard. Terrain or Obstacle corrupt. database not available. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 83 ADS-B In fault: fault. 1090 receiver. DATALINK - FIS-B The FIS-B receiver is Contact dealer for service. reporting that it has weather has failed. failed. The display of FIS-B products may be unavailable. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 84 GDL 88 ADS-B is not transmitting position. Check GPS devices. DATALINK - The GDL 88 has detected a Contact dealer for service. configuration module fault. GDL 88 configuration module needs service. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 85 DATA LOST - User settings such as map Recheck settings. detail level, NAV range Pilot stored data ring on/off, traffic overlay was lost. Recheck on/off, and alert settings settings. have been lost. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 86 The GTN has received a No action is necessary; message is new flight plan that is informational only. IMPORT - New available for preview by imported flight the pilot. plan(s) available for preview. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 87 GTN to avoid overwriting existing waypoint(s) GTN. waypoints. replaced with GNS user waypoints. GNS CROSSFILL - Waypoint transfer failed/ The data transfer should be incomplete. reattempted. Waypoint transfer failed. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 88 Low internal clock Almanac data may have battery. been lost. The unit will function normally, but may take a longer than normal period to acquire a GPS position. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 89 GTN needs service. INTERNAL SD Internal SD card was Contact dealer for service. removed or failed. This CARD REMOVED - card is not accessible by GTN needs service. the user. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 90 GPS receiver or a Verify GPS of integrity. non-GPS based source of navigation. position with Contact dealer for service if this other navigation message persists. equipment. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 91 User set value (U). NAV ANGLE - NAV angle is set to True. No action is necessary; message is informational only. NAV Angles are referenced to True North (T). 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 92 Alert Acknowledge pressed position for at key is stuck. least 30 seconds. This input will now be ignored. This input is not available in all installations. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 93 Com remote position for at least transfer key is 30 seconds. This input stuck. will now be ignored. This input is not available in all installations. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 94 Remote go around position for at least 30 key is stuck. seconds. This input will now be ignored. This input is not available in all installations. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 95 SET COURSE - The selected course on the Set the CDI/HSI selected course to the CDI/HSI does not match current desired track. Set course on CDI/ the current desired track. HSI to [current DTK]. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 96 GTN the sky. If the problem persists. Contact ADS-B In traffic that the CSA application dealer for service. alerting has failed. has failed. Traffic alerting on ADS-B traffic is unavailable. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 97 Transponder 1 Mode S addresses do not and 2 Mode S match. This message is addresses do not intended to assist installers match. and will not occur in a properly configured system. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 98 TRANSPONDER The transponder is Cycle the power to the transponder. operating in a mode 1 OR 2 - intended for ground Transponder is in testing. ground test mode. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 99 User Waypoint catalog is Edit the User Waypoint catalog to full and the requested user remove unneeded user waypoints. IMPORT - User waypoints could not be waypoint import imported. failed. User waypoint database is full. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 100 The NAV radio may needs service. continue to function. WAYPOINT - User has configured the No action is necessary; message is arrival alarm and is within informational only. Arriving at [wpt the specified distance. name]. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 101 Barometric altitude path guidance to go lost. invalid. WX ALERT - The weather radar system Check weather radar. is indicating the presence Possible severe of severe weather ahead. weather ahead. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 102 WGS84 datum, or their reference datum is unknown. If this is the case, this message is displayed. Garmin cannot determine exactly how close the non-WGS84 referenced waypoint will be to the WGS84 datum that the GTN uses.

  • Page 103: Glove Qualification Procedure

    finger. It is not necessary to record any results for this step. 4. Repeat step 3 using a gloved hand. 5. For each task, determine whether the touchscreen response is the same or worse than without the glove. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 104: Tests Required For Glove Qualification

    Worse Enter Same Worse Add each of the following waypoints in the same manner. KMMV Same Worse KONP Same Worse Same Worse Select BTG. Same Worse Load Airway Same Worse Same Worse GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 105 Select the active COM frequency field. Observe the two Same Worse frequency values swap positions. GTN 750 only Select the active NAV frequency field. Observe the two Same Worse frequency values swap positions. GTN 650 only Menu Same Worse 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 106: Tests Not Required For Glove Qualification

    Observe that KONP is removed from the flight plan. Drag the leg between KMMV and BTG to KSPB. Observe that Same Worse KSPB is added to the flight plan. GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...

  • Page 107: Telligence Voice Command Qualification Procedure

    • Speak at a normal cadence (not too quickly or slowly). • Pause briefly between activation of the Push to Command (PTC) switch and when speaking the voice command. • Review the commands prior to performing the qualification. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...

  • Page 108: Voice Command Instructions

    If the total number of successful commands is less than 17, the voice commands must be disabled. For instructions on how to activate and deactivate voice commands, refer to the GTN 725/750 Pilot’ s Guide, P/N 190-01007-03.
  • Page 109 SAY Desired Track BACK SHOW Voice Command History Page * A GTN COM radio is required. † Two COM radios connected to the GMA are required. ‡ Traffic capability is required on the GTN. 190-01007-04 Rev. L GTN 725/750 Cockpit Reference Guide...
  • Page 110 This page intentionally left blank GTN 725/750 Cockpit Reference Guide 190-01007-04 Rev. L...
  • Page 112 Garmin. Garmin hereby grants permission to download a single copy of this manual and of any revision to this manual onto a hard drive or other electronic storage medium to be viewed for personal use, provided that such electronic or printed copy of this manual or revision must contain the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.

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