Garmin GTN 750 Cockpit Reference Guide

Garmin GTN 750 Manual

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  • Garmin GTN 750 | Cockpit Reference Guide - Page 1
    Map Traffic Terrain Weather GTN 725/750 Cockpit Reference Guide (CRG) Charts Flight Plan Procedures Nearest Waypoint Info Music Utilities System
  • Garmin GTN 750 | Cockpit Reference Guide - Page 2
    . Always refer to current aeronautical charts for appropriate minimum clearance altitudes. WARNING: The Garmin GTN 725/750 has a very high degree of functional integrity. However, the pilot must recognize that providing monitoring and/or self-test capability for all conceivable system failures is
  • Garmin GTN 750 | Cockpit Reference Guide - Page 3
    . Portions of the GTN 725/750 utilize GPS as a precision electronic NAVigation AID (NAVAID). Therefore, as with all NAVAIDs, information presented by the GTN 725/750 can be misused or misinterpreted and, therefore, become unsafe. 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) iii
  • Garmin GTN 750 | Cockpit Reference Guide - Page 4
    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. CAUTION: The GTN 725/750 , please refer to our web site at www.garmin.com/ prop65. iv GTN 725/750 Cockpit Reference Guide (CRG) 190
  • Garmin GTN 750 | Cockpit Reference Guide - Page 5
    persons from an antenna connected to this device should be limited to 60V/m for controlled environment and 28 V/m for uncontrolled environment. 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) v
  • Garmin GTN 750 | Cockpit Reference Guide - Page 6
    Record of Revisions Part Number Revision Date Description 190-01007-04 A Feb 2011 Initial Release B Mar 2011 Updated message list. vi GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 7
    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.garmin.com. Active COM Frequency Active NAV Volume and Squelch
  • Garmin GTN 750 | Cockpit Reference Guide - Page 8
    GPS/NAV/COM NAV/COM RADIO (GTN 750 Only) Active COM Frequency Transponder ID Active NAV Frequency Standby COM Frequency Standby NAV Frequency COM Standby page is identical to the COM Standby page except that there is no MON key. 2 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 9
    GPS/NAV/COM Selecting a NAV/COM Frequency using Rotary Knobs 1. Turn or momentarily press the small knob once to highlight , and microphone. Audio Panel Key The audio panel options page will be displayed. * Audio Panel Options 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 3
  • Garmin GTN 750 | Cockpit Reference Guide - Page 10
    GPS/NAV/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 touching the Audio Panel key on the main page. 4 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 11
    GPS/NAV/COM Intercom * Intercom Touch to adjust pilot's volume and squelch. Touch arrow to activate communication between recipients. See Intercom Modes table. Touch to adjust co-pilot's volume and Page Intercom Setup Page 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 5
  • Garmin GTN 750 | Cockpit Reference Guide - Page 12
    radios, Selected radios, passengers co-pilot, passengers pilot, co-pilot, passengers Selected radios, pilot, Selected radios, pilot, Selected radios, co-pilot, passengers co-pilot, passengers pilot, co-pilot, passengers Intercom Modes 6 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04
  • Garmin GTN 750 | Cockpit Reference Guide - Page 13
    the transponder's IDENT function. The key text remains gray and will change to green when IDENT mode is active. Transponder Mode * 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 7
  • Garmin GTN 750 | Cockpit Reference Guide - Page 14
    : will transmit its squawk code and altitude when interrogated. ALT displays in the squawk code field. VFR: Touch to set the squawk code to 1200. 8 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 15
    Loss of Communications Emergency 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. B GTN 725/750 Cockpit Reference Guide (CRG) 9
  • Garmin GTN 750 | Cockpit Reference Guide - Page 16
    bar indicates the selection is enabled. 10 Touch to customize how the map, aviation, land, and weather information is displayed on the map page. Touch to restore the map page to the original factory settings. Map Menu Options Page GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 17
    ETE to Destination Fuel Flow - Total Fuel Flow Generic Timer - Timers (Utilities) GS - GPS Ground Speed GSL - GPS Altitude MSA - Minimum Safe Altitude OAT (static) - Static Air Temperature OAT (total) Available for NAV Data Fields 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 11
  • Garmin GTN 750 | Cockpit Reference Guide - Page 18
    TIS Traffic Coasting or Traffic 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 edit a flight plan, touch the Graphically Edit FPL key. 12 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 19
    plan by touching the Flight Plan key on the home page. See the Flight Plan section of this guide. Edit Flight Plan On the Map page, enter Pan Mode by touching the screen. Touch the Graphically flight plan. Flight Plan on Map Page 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 13
  • Garmin GTN 750 | Cockpit Reference Guide - Page 20
    ft to 2700 ft -2700 ft to 2700 ft -2700 ft to 9900 ft All Traffic Shown The Test key tests the communication between the GTN and the configured traffic device. There are no menu options for the traffic page. 14 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 21
    Traffic Status Banner Annunciation TA 6.0 + 03 ↓ Failed Data Fail No Data Description System cannot determine bearing of Traffic Advisory. Annunciation indicates distance in NM, altitude separation in Traffic has not been detected. 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 15
  • Garmin GTN 750 | Cockpit Reference Guide - Page 22
    display the active flight plan. Touch to display the terrain legend. Touch to suppress TAWS alerts. Touch to test the TAWS. Terrain Menu Options 16 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 23
    map orientation. Selections are Heading Up, North Up, or Track Up. Weather Datalink Menu Options Touch to toggle. Green bar indicates that selection is enabled and will be displayed. Touch to toggle display of weather legend. 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 17
  • Garmin GTN 750 | Cockpit Reference Guide - Page 24
    Weather * * * Stormscope® Weather (Optional) Stormscope Weather Menu Touch to display Stormscope as 360° ring or 120° arc. Touch to select operating mode. Stormscope Menu Options 18 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 25
    , Plan, Profile and Minimums. Shows an inverted color view of the display that enhances low light viewing. Chart Options Menu 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 19
  • Garmin GTN 750 | Cockpit Reference Guide - Page 26
    the Find key to search. To exit without making changes to the flight plan, touch the Cancel key. Keypad Keypad Entry Sample Flight Plan 20 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 27
    to activate and reverse flight plan. Touch to edit flight plan. Touch to delete flight plan. Route Options for Flight Plans 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 21
  • Garmin GTN 750 | Cockpit Reference Guide - Page 28
    airway from flight plan. Touch Preview (if desired) to review selected airways. Touch to load selected airway to flight plan. Airway Selection for Waypoint 22 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 29
    to enter departure. Touch to enter arrival. Touch to enter approach. Touch to Select - Available Approach Selection Procedures (PROC) Page Procedures 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 23
  • Garmin GTN 750 | Cockpit Reference Guide - Page 30
    , 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. 24 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 31
    , weather, and reference waypoint information for created waypoints. Touch to create permanent or temporary waypoints. Items such as user identifier, comments, position type, reference waypoint, radial, and distance can be configured. 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide
  • Garmin GTN 750 | Cockpit Reference Guide - Page 32
    Choices are LAT/LON, Radial/Radial, and Radial/Distance. Reference Waypoint, Radial, and Distance Touch to exit without creating user waypoint. Create User Waypoint Page Touch to create a temporary waypoint. Touch to confirm entry. 26 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 33
    MUSIC * Music Touch to enter channel. Touch to change channels manually. Presets: Touch to select XM 1, XM 2, or XM 3. Touch to review the status of the presets, change Channel to 0 and touch all presets until all read 0. 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 27 Music
  • Garmin GTN 750 | Cockpit Reference Guide - Page 34
    trigger to In Air or Power On), and Departure Time. Touch to see the integrity of GPS satellite coverage at a particular waypoint at a particular time. Touch to view trip information about HOME key to exit cleaning mode. 28 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B Utilities
  • Garmin GTN 750 | Cockpit Reference Guide - Page 35
    VERTICAL CALCULATOR (VCALC) The VCALC page uses GPS position, GPS computed altitude, and pilotselected parameters to calculate and display the time to begin descent VCALC target waypoint does not have valid altitude data. 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 29 Utilities
  • Garmin GTN 750 | Cockpit Reference Guide - Page 36
    customize the volume of the response sound when touching the screen. Touch to customize the ownship symbol. Touch to customize the level of backlighting. 30 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 37
    is turned on by the pilot: • Active navigation (flight plan) 1. While viewing the System Setup page, touch the Cross System Setup page without enabling Crossfill. System 190-01007-04 Rev. B Touch OK to enable crossfill with dual units. Confirming Crossfill Selection GTN 725/750 Cockpit Reference Guide
  • Garmin GTN 750 | Cockpit Reference Guide - Page 38
    Airport Soft Surface, Serviced Airport Soft Surface, Non-serviced Airport Private Airport Heliport Intersection LOM (compass locator at outer marker) NDB (Non-directional Radio Beacon) VOR VOR/DME ILS/DME or DME-only VORTAC TACAN Symbols 32 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007
  • Garmin GTN 750 | Cockpit Reference Guide - Page 39
    (Highest to Lowest Priority) Traffic Advisory (TA), In Range Traffic Advisory (TA), Out of Range Proximate Advisory (PA) Other Traffic Symbols 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 33
  • Garmin GTN 750 | Cockpit Reference Guide - Page 40
    ft and 1000 ft below the aircraft altitude (Yellow) Terrain more than 1000 ft below the aircraft altitude (Black) Terrain Altitude/Color Correlation Symbols 34 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 41
    Terrain Proximity Enabled and Not Available Indicator Traffic Enabled and Available Indicator Traffic Enabled and Not Available Indicator Stormscope Enabled Symbols 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 35
  • Garmin GTN 750 | Cockpit Reference Guide - Page 42
    Non-Directional Ownship Signal Parallel TrackWaypoint Restricted/Prohibited/Warning/Alert TFR (Temporary Flight Restrictions) MOA Class B Airspace Class C Airspace Class D Airspace User Waypoint Symbols 36 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 43
    - not transition to active execute a non-GPS based Do not continue GPS (e.g., the GTN is on an approach. approach. approach and did not have the required HPL/ VPL to get into at least LNAV, so is still in TERM). Messages 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 37
  • Garmin GTN 750 | Cockpit Reference Guide - Page 44
    service. Continue to fly the approach using published LNAV minimums. Touch the "Enable APR Output" key on the GTN, this will cause the autopilot to go into ROL mode. Engage the autopilot into approach mode. Select the appropriate CDI source for approach. Messages 38 GTN 725/750 Cockpit Reference
  • Garmin GTN 750 | Cockpit Reference Guide - Page 45
    COM inoperative. with the system. remote transfer (COM RMT XFR) switch, if installed - this will force the COM radio to 121.5 MHz. Contact dealer for service. COM RADIOCOM overtemp or XFR) switch for two seconds. Messages 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 39
  • Garmin GTN 750 | Cockpit Reference Guide - Page 46
    is not working due to software mismatch. See page for a list of crossfilled items that will no longer be crossfilled. Contact dealer for service. Contact dealer to have software versions updated. Messages 40 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 47
    database. A stored flight plan contains procedures that have been manually updated, and a navigation database update has occurred. A stored Action Contact dealer for service. Verify chart database expiration date on the System - System Status page. Update GTN 725/750 Cockpit Reference Guide (CRG) 41
  • Garmin GTN 750 | Cockpit Reference Guide - Page 48
    up map displays will not be available. Contact dealer for service. DEMO MODEDemo mode is active. Do not use for navigation. Demo mode is in operation. Do not use for navigation. Power cycle the GTN to exit demo mode. Messages 42 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 49
    , fly a GPS based approach. Contact dealer for service. The glideslope board is not communicating property with the system. Fly an approach that does not use the glideslope receiver (VOR, LOC, GPS). Contact dealer for service. Messages 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG
  • Garmin GTN 750 | Cockpit Reference Guide - Page 50
    of navigation. Contact dealer for service. Contact dealer for service. Use a different GPS receiver or a non-GPS based source of navigation. Contact dealer for service. No action is necessary; message is informational only. Messages 44 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev
  • Garmin GTN 750 | Cockpit Reference Guide - Page 51
    a pressed position for at least 30 seconds. This knob press will now be ignored. Verify the dual concentric knob is not pressed. Contact dealer for service if this message persists. Messages 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 45
  • Garmin GTN 750 | Cockpit Reference Guide - Page 52
    ]. The active waypoint is not referenced to the WGS84 datum. See Note 1 following this table. No action is necessary; message is informational only. Messages 46 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 53
    is necessary; Parallel track not supported on current leg message is informational supported for leg type. type. installations. Verify the CDI SRC SEL key/ switch is not stuck. Contact dealer for service if this message persists. Messages 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide
  • Garmin GTN 750 | Cockpit Reference Guide - Page 54
    now be ignored. This input is not available in all installations. The remote COM frequency increment (COM CHAN UP) service if this message persists. Verify the COM CHAN UP key/switch is not stuck. Contact dealer for service if this message persists. Messages 48 GTN 725/750 Cockpit Reference Guide
  • Garmin GTN 750 | Cockpit Reference Guide - Page 55
    be ignored. This input is not available in all installations. Verify the COM CHAN DN key/switch is not stuck. Contact dealer for service if this message persists. REMOTE KEY STUCKNAV remote transfer key desired track. Messages 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 49
  • Garmin GTN 750 | Cockpit Reference Guide - Page 56
    only. TRAFFICTraffic device is inoperative or connection to GTN is lost. The GTN is configured Contact dealer for service. for a traffic device but is not receiving data from it. Traffic will not be displayed on the GTN. Messages 50 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 57
    GTN is configured Contact dealer for service. for two transponders and their Mode S addresses do not match. This message is intended to assist installers and will not occur in a properly configured system informational only. Messages 190-01007-04 Rev. B GTN 725/750 Cockpit Reference Guide (CRG) 51
  • Garmin GTN 750 | Cockpit Reference Guide - Page 58
    for navigation to waypoints that are not referenced to the WGS84 datum so long as the pilot is notified. Certain waypoints in the navigation database are not referenced to the WGS84 datum, or their reference datum is. Messages 52 GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. B
  • Garmin GTN 750 | Cockpit Reference Guide - Page 59
  • Garmin GTN 750 | Cockpit Reference Guide - Page 60
    , we value your opinion. For comments about this guide, please e-mail: [email protected]. To obtain accessories for your unit, please contact your Garmin dealer. Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or
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Map
Traffic
Terrain
Weather
Procedures
Charts
Waypoint Info
Nearest
System
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GTN 725/750
Cockpit Reference Guide (CRG)
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