5.6Autopilot Operation

The G600 is able to interface to certain autopilot systems to provide heading, course, and navigation information in much the same way as a typical HSI. Please refer to your particular autopilot manual for specific information and operation instructions.

5.6.1Autopilot Test

The GAD 43 Adapter provides attitude and heading information from the Garmin GRS 77 Attitude and Heading Reference System to the autopilot. The GAD 43 has the ability to disconnect the autopilot if an error in the GAD 43 output or GRS 77 is detected. This disconnect mechanism must be tested prior to each flight in the following manner:

1.Upon GDU 620 startup, the AP TEST soft key is available on the GDU 620 PFD.

2.Engage the AP while on the ground.

3.Press the AP TEST soft key and verify that the autopilot disconnects normally.

CAUTION: Do not use the autopilot if the AP TEST does not disengage the autopilot normally.

Autopilot Disconnect

When the GDU 620 attitude monitors have detected an AHRS malfunction, or the inability to actively monitor the AHRS, a “Check Attitude” annunciation will be displayed on the PFD and the autopilot will automatically disconnect.

NOTE: Only appears with the installation of an optional GAD 43 Adapter.

Figure 5-27 - Check Attitude - Autopilot Automatically Disconnected

190-00601-02 Rev. E

Garmin G600 Pilot’s Guide

5-31

Foreword

 

 

System

Sec 1

 

PFD

Sec 2

 

Sec 3 MFD

 

Avoidance

Hazard

Sec 4

Sec 5 Additional Features

Annun. & Alerts

Sec 6

Symbols

Sec 7

 

Glossary

Sec 8

 

Appendix A

 

 

Index

Appendix

 

 

B

 

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Garmin G600 manual Autopilot Operation, Autopilot Test, Autopilot Disconnect