Garmin Bell 407 GTN User Manual
Garmin Bell 407 GTN User Manual

Garmin Bell 407 GTN User Manual

Gps/sbas navigation system for bell 407

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Summary of Contents for Garmin Bell 407 GTN

  • Page 2 LOG OF REVISIONS Page Revision Date Number Description FAA Approved Number 10/23/2013 Complete Supplement See page 1 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 2 of 22 FAA APPROVED...
  • Page 3: Table Of Contents

    GMA 35 Audio Panel (Optional) TERRAIN PROXIMITY HTAWS Traffic System (Optional) Datalinks (Optional) Databases External Switches Map Orientation Airspace Depiction and Alerts Fuel Planning Page Charts (Optional) RFMS, Bell 407 GTN GPS/SBAS System 190-01007-J4 Rev. 1 FAA APPROVED Page 3 of 22...
  • Page 4 Transponder Control (Optional) Telephone Audio (Optional) 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 4 of 22 FAA APPROVED...
  • Page 5: General Information

    The Garmin GTN navigation system is a GPS system with a Satellite Based Augmentation System (SBAS), comprised of one or more Garmin TSO-C146c GTN 625, 635, 650, 725, or 750 navigator(s) and one or more Garmin approved GPS/SBAS antenna(s). GTN system functions are shown in Table 1.
  • Page 6 Figure 1 - GTN 750 Control and Display Layout Figure 2 - GTN 635/650 Control and Display Layout 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 6 of 22 FAA APPROVED...
  • Page 7: Capabilities

    Temporary Flight Restriction TIS: Traffic Information Service VCO: Voice Call Out VHF: Very High Frequency VFR: Visual Flight Rules VMC: Visual Meteorological Conditions XFR: Transfer RFMS, Bell 407 GTN GPS/SBAS System 190-01007-J4 Rev. 1 FAA APPROVED Page 7 of 22...
  • Page 8: Section 1. Limitations

    By itself, the terrain display may not provide either the accuracy or the fidelity on which to base decisions and plan maneuvers to avoid terrain or obstacles. 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 8 of 22 FAA APPROVED...
  • Page 9: Htaws Function (Optional)

    The display of traffic is an aid to visual acquisition and shall not be utilized for aircraft maneuvering. Flight Planner/Calculator Functions The Fuel Planning page shall not be used as a means to determine actual fuel on board the aircraft. RFMS, Bell 407 GTN GPS/SBAS System 190-01007-J4 Rev. 1 FAA APPROVED Page 9 of 22...
  • Page 10: 1.10 Glove Use / Covered Fingers

    Failure to turn off telephone audio when the telephone is not in use may result in telephone ringer or text message aural notifications being received during critical phases of flight. 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 10 of 22 FAA APPROVED...
  • Page 11: Section 2. Normal Procedures

    To Inhibit HTAWS: Home Hardkey .................... PRESS Terrain Button ..................... PRESS Menu Button ....................PRESS HTAWS Inhibit Button ............ PRESS TO ACTIVATE RFMS, Bell 407 GTN GPS/SBAS System 190-01007-J4 Rev. 1 FAA APPROVED Page 11 of 22...
  • Page 12: Section 3. Emergency / Malfunction Procedures

    121.5, regardless of what frequency is displayed on the GTN. Certain failures of the tuning system will automatically tune 121.5 without flight crew action. 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 12 of 22 FAA APPROVED...
  • Page 13: Audio Panel

     Automatic leg sequencing of legs requiring an altitude source. The flight crew must manually sequence altitude legs, as prompted by the system. RFMS, Bell 407 GTN GPS/SBAS System 190-01007-J4 Rev. 1 FAA APPROVED Page 13 of 22...
  • Page 14: Section 4. Performance

    Section 4. PERFORMANCE No change. Section 5. WEIGHT AND BALANCE See current weight and balance data. 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 14 of 22 FAA APPROVED...
  • Page 15: System Descriptions

    SYSTEM DESCRIPTIONS Pilot’s Guide The Garmin GTN 6XX or GTN 7XX Pilot’s Guide, part number and revision listed below, contain additional information regarding GTN system description, control and function. The Pilot’s Guides do not need to be immediately available to the flight crew.
  • Page 16: Terrain Proximity

    No standardized recovery technique is defined as recovery maneuvers may vary. HTAWS protection is provided at groundspeeds above 30 knots. 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 16 of 22...
  • Page 17 VCOs may be enabled by the pilot in 100ft increments from 500 feet above ground level to the surface. If a RFMS, Bell 407 GTN GPS/SBAS System 190-01007-J4 Rev. 1 Page 17 of 22...
  • Page 18: Traffic System (Optional)

    Traffic shown on the display may or may not have traffic alerting available. Garmin GTN 6XX or GTN 7XX Cockpit Reference Guide or Garmin GTN 6XX or GTN 7XX Pilot’s Guide provides additional information regarding the functionality of the traffic device.
  • Page 19: Datalinks (Optional)

     A TCAD traffic system is interfaced to the GTN. Datalinks (Optional) The GTN is configured for the following type of datalinks. The Garmin GTN 6XX or GTN 7XX Cockpit Reference Guide or Garmin GTN 6XX or GTN 7XX Pilot’s Guide provides additional information regarding the functionality of the datalink device.
  • Page 20: External Switches

    Heading Up, Track Up, or North Up. When installed in an aircraft with a heading source the Heading Up orientation will be available and is recommended for use. 190-01007-J4 Rev. 1 RFMS, Bell 407 GTN GPS/SBAS System Page 20 of 22...
  • Page 21: Airspace Depiction And Alerts

    Some approach leg types will result in the fuel burn incorrectly calculated as zero which will be evident when a zero value is shown for the fuel burn for a leg. RFMS, Bell 407 GTN GPS/SBAS System 190-01007-J4 Rev. 1 Page 21 of 22...
  • Page 22: Charts (Optional)

    Transponder Control (Optional) The GTN can be interfaced to a Garmin transponder for control and display of squawk code, mode, and additional transponder functions. The activation of the “Enable ES” button on the transponder page does not indicate the aircraft is in full compliance with an ADS-B Out solution in accordance with Federal Aviation Regulation 91.227.

This manual is also suitable for:

Gtn 625Gtn 635Gtn 650Gtn 725Gtn 750

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