Pilot's Guide

190-00552-05 Rev. A
Garmin G1000 Pilot’s Guide for the Cessna Corvalis/Corvalis TT
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
517
APPENDIX A
GDC 74A MESSAGE ADVISORIES
Message Comments
MANIFEST – GDC1 software
mismatch, communication halted.
The GDC 74A has incorrect software installed. The G1000 system should be serviced.
GEA 71 MESSAGE ADVISORIES
Message Comments
GEA1 CONFIG – GEA1 config error.
Config service req’d.
The GEA1 configuration settings do not match those of backup configuration memory.
The G1000 system should be serviced.
MANIFEST – GEA1 software
mismatch, communication halted.
The #1 GEA 71 has incorrect software installed. The G1000 system should be
serviced.
GTX 33 MESSAGE ADVISORIES
Message Comments
XPDR1 CONFIG – XPDR1 config error.
Config service req’d.
The transponder configuration settings do not match those of backup configuration
memory. The G1000 system should be serviced.
MANIFEST – GTX1 software
mismatch, communication halted.
The transponder has incorrect software installed. The G1000 system should be
serviced.
XPDR1 SRVC – XPDR1 needs service.
Return unit for repair.
The #1 transponder should be serviced when possible.
XPDR1 FAIL – XPDR1 is inoperative. There is no communication with the #1 transponder.
GMU 44 MESSAGE ADVISORIES
Message Comments
HDG FAULT – AHRS1 magnetometer
fault has occurred.
A fault has occurred in the #1 GMU 44. Heading is flagged as invalid. The AHRS uses
GPS for backup mode operation. The G1000 system should be serviced.
MANIFEST – GMU1 software
mismatch, communication halted.
The GMU 44 has incorrect software installed. The G1000 system should be serviced.
GRS 77 MESSAGE ADVISORIES
Message Comments
AHRS1 TAS – AHRS1 not receiving
airspeed.
The #1 AHRS is not receiving true airspeed from the air data computer. The AHRS
relies on GPS information to augment the lack of airspeed. The G1000 system should
be serviced.
AHRS1 GPS – AHRS1 using backup
GPS source.
The #1 AHRS is using the backup GPS path. Primary GPS path has failed. The G1000
system should be serviced when possible.