Section 5 Post-Installation Checkout Procedure; Required Test Equipment; Gdu 37X Test Procedure - Garmin GDU 37X Installation Manual

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5 Post-Installation Checkout Procedure

This section contains the post-installation checkout procedures which are recommended to be performed

after installing the GDU 37X. It is assumed that the person performing the post-installation checks is

familiar with the aircraft, has a working knowledge of typical avionics systems, and has experience using

the test equipment defined in this section.

It is recommended that the installer read this entire section before beginning the

checkout procedure.

Be sure to check all aircraft control movements before flight is attempted to insure

that the wiring harness does not touch any moving part.

The following test equipment is required to conduct and complete all post installation checkout procedures

in this section: (All test equipment should have current calibration records)

• Ground power unit capable of supplying 14/28 Vdc power to the aircraft systems and avionics

• Outdoor line-of-sight to GPS satellite signals or GPS indoor repeater

Test the GPS Receiver:

1. Power on unit and use the FMS Joystick to select the Info Page.

GDU 37X Installation Manual

190-01054-01

NOTE

CAUTION

Page 5-1

Revision C

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