Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Garmin GTP 59
Summarization of Contents
G3X Installation Overview
Unpacking Unit
Procedure for carefully unpacking and inspecting the G3X system equipment for damage.
Introduction
Overview of the manual's content, covering mechanical and electrical information for G3X installation.
System Overview
Describes the G3X as an advanced avionics suite and its modular LRU design.
General G3X LRU Specifications
Covers part numbers, power requirements, and physical specifications for G3X LRUs.
Installation Requirements
Details the essential components and kits required for the proper installation of the G3X system.
Mounting
Refers to specific sections for mounting instructions for each G3X component.
Wiring and Cabling Considerations
Guidelines and precautions for proper aircraft wiring and cabling installation for the G3X system.
GDU 37X
Equipment Description
Details the GDU 37X as a central display and user interface for the G3X system.
Electrical Specifications
Outlines supply voltages, power consumption, and GPS specifications for the GDU 37X.
Environmental Specifications
Specifies the operating temperature range for the GDU 37X.
Installation Requirements
Lists accessories and additional equipment needed for GDU 37X installation.
Installation Considerations
Provides guidance on wiring harness fabrication and backshell connector assembly for the GDU 37X.
Mounting Requirements
Refers to appendices for outline and installation drawings for GDU 37X mounting.
Unit Installation
Describes the procedure for flush mounting the GDU 37X to the instrument panel.
Maintenance
States that GDU 37X maintenance is "on condition" and no periodic maintenance is required.
Panel Cutout Template
Provides a template for marking the aircraft panel for GDU 37X cutout.
GMU 44
Equipment Description
Introduces the GMU 44 Magnetometer for flight attitude and heading data.
Electrical Specifications
Details power requirements for the GMU 44, referencing other tables for current specifications.
Environmental Specifications
Lists general environmental specifications for the GMU 44, including compliance and temperature ranges.
GMU 44 TSO/ETSO Compliance
Outlines the TSO/ETSO compliance and any deviations for the GMU 44.
Installation Requirements
Lists available equipment and part numbers for the GMU 44 installation.
Installation Considerations
Guidelines for installation, location selection, and magnetic disturbance avoidance for the GMU 44.
GSU 73/GMU 44 Interconnect Harness Fabrication Instructions
Lists parts needed for fabricating the interconnect harness between the GSU 73 and GMU 44.
Mounting Instructions
Instructions for mounting the GMU 44, emphasizing non-magnetic tools and connector placement.
Maintenance
States that GMU 44 maintenance is "on condition" only.
GSU 73
Equipment Description
Describes the GSU 73 Sensor Unit for LSA and experimental aircraft, providing AHRS and Air Data.
Electrical Specifications
Details supply specifications, including input voltage range and power input for the GSU 73.
Environmental Specifications
Lists general environmental specifications for the GSU 73, including operating temperature and altitude ranges.
Installation Requirements
Lists available kits and connector kits required for GSU 73 installation.
Installation Considerations
Covers pneumatic plumbing, connections, and general installation considerations for the GSU 73.
Mounting Requirements
Guidelines for mounting the GSU 73, ensuring alignment and avoiding vibration.
Unit Installation
Steps for final installation, including assembling wiring, hoses, and mounting the unit.
Maintenance
Discusses maintenance procedures and calibration tool availability for the GSU 73.
GTP 59
Equipment Description
Describes the GTP 59 as an outside mounted temperature probe for raw air temperature data.
Installation Requirements
Lists items included in the GTP 59 Outside Air Temperature (OAT) Probe kit.
TSO/ETSO Compliance
Lists applicable TSO/ETSOs and any granted deviations for the GTP 59.
Installation Considerations
Discusses GTP 59 icing and OAT probe installation procedures.
Unit Installation
Refers to figures for wiring and mounting details of the GTP 59 OAT Probe.
Maintenance
States that GTP 59 maintenance is "on condition" only.
Garmin GPS/XM Antennas
GPS Antennas
Lists supported GPS antennas, their part numbers, and mounting configurations.
XM Antennas
Lists supported XM antennas, their part numbers, and mounting configurations.
Antenna Mounting Considerations
Discusses general considerations for antenna placement, including VHF COM/GPS interference.
Teardrop Footprint Antenna Installation
Details the structural mounting of teardrop footprint antennas, including doubler design.
ARINC 743 Footprint Antenna Installation
Details the structural mounting of ARINC 743 footprint antennas, including doubler design.
Non-Structural Mount Installation
Provides examples for non-structural mounting of teardrop and ARINC 743 footprint antennas.
Software, Configuration, Databases, and XM Activation
Configuration Mode
Explains how to enter and use the configuration mode for software loading and settings.
Software and Audio Data Identification
Describes how to identify LRU software and audio data versions.
Software Loading Procedure
Provides step-by-step instructions for loading software onto GDU and GSU units.
Configuration Pages
Details various configuration pages like Main, ACFT, W/B, UNITS, DSPL, SOUND, and COMM.
Garmin Database Updates
Instructions for obtaining and updating Garmin databases for the GDU 37X.
XM Activation Instructions (GDU 375 only)
Steps to activate the XM receiver service for the GDU 375.
Post-Installation Checkout and Calibration Procedures
Recommended Test Equipment
Lists essential test equipment for post-installation checkout and calibration procedures.
GDU 37X Test Procedure
Procedure to test the GPS and XM receivers on the GDU 37X.
GSU 73/GMU 44 Calibration Procedures
Outlines necessary calibration procedures for GSU 73 and GMU 44 after installation.
Troubleshooting
GDU 37X Troubleshooting
Troubleshooting common issues with the GDU 37X, such as SD card problems and crosstalk errors.
GMU 44 Troubleshooting
Troubleshooting Red-X failures on the heading display related to the GMU 44.
GSU 73 Troubleshooting
Troubleshooting GSU 73 operation, including GPS data dependency and attitude/heading issues.
Troubleshooting On-board the Aircraft
Procedures for troubleshooting G3X system issues directly on the aircraft.
GSU Page Status
Explains the GSU status indicators and their meaning for troubleshooting.
Return to Service Information
GDU 37X Return to Service
Procedures for returning the GDU 37X to service after installation or replacement.
GSU 73 Return to Service
Procedures for returning the GSU 73 to service after installation or replacement.
GMU 44 Return to Service
Procedures for returning the GMU 44 to service after installation or replacement.
Appendix A: G3X Pinouts
GDU 37X Pinouts
Details the pinout for the GDU 37X P3701 connector and its interface specifications.
GMU 44 Pinouts
Provides the pinout for the GMU 44 P441 connector and its serial data specifications.
GSU 73 Pinouts
Details the pinouts for the GSU 73 connectors (J731, J732) and their various I/O configurations.
Appendix B: Connector Installation Instructions
Thermocouple Installation into a Backshell
Instructions for installing a thermocouple into a backshell assembly.
Jackscrew Configuration Module Installation into a Jackscrew Backshell
Steps for installing a Jackscrew Configuration Module with pins or sockets into a backshell.
Jackscrew Backshell Installation Instructions
Details parts and procedures for shield block installation within a jackscrew backshell.
Shield Termination Techniques
Describes various shield termination methods (A.1, A.2, B.1, B.2, C.1, C.2) for cables.
Circular Connector Installation Instructions
Lists parts and procedures for installing circular connectors with backshells.
Appendix C: Outline and Installation Drawings
GDU 37X Outline Drawing
Provides outline and mounting dimensions for the GDU 37X unit.
GDU 37X Panel Cutout Drawing
Details the panel cutout dimensions and requirements for the GDU 37X installation.
GMU 44 Mounting Rack
Illustrates the GMU 44 mounting rack and associated aircraft holes.
GMU 44 Top Mounted Installation
Shows the preferred method for top mounting the GMU 44 unit.
GMU 44 Bottom Mounted Installation
Illustrates the less preferred method for bottom mounting the GMU 44 unit.
GMU 44 Wiring Detail
Provides a detailed diagram of the GMU 44 wiring connections.
GSU 73 Outline Drawing
Shows the outline and mounting dimensions for the GSU 73 unit.
GTP 59 O.A.T. Probe Installation Drawing
Illustrates the installation procedure for the GTP 59 Outside Air Temperature probe.
GA 55/55A Installation Drawing
Provides installation details for GA 55 and GA 55A antennas.
GA 56 Installation Drawing
Provides installation details for the GA 56 antenna.
GA 57X Installation Drawing
Provides installation details for the GA 57X antenna.
Appendix D: Interconnect Drawings
Notes, 14V Power, and Antennas
Provides notes and diagrams for 14V power connections and antennas.
GDU 37X and GSU 73 Interconnect Diagram
Illustrates the interconnect diagram between the GDU 37X and GSU 73.
Appendix E: External Interface Drawing (Example Only)
Notes, GDU 37X RS-232 and Audio Examples
Provides notes and examples for GDU 37X RS-232 and audio interfaces.
GSU 73 RS-232 and ARINC 429 Examples
Illustrates examples of GSU 73 RS-232 and ARINC 429 interfaces.
Tru Trak and Trio Auto Pilot Examples
Shows example interface diagrams for Tru Trak and Trio Auto Pilots.
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