Pilot's Guide

Garmin G1000 Pilot’s Guide for the Cessna Corvalis/Corvalis TT
190-00552-05 Rev. A
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICESINDEX
518
APPENDIX A
Message Comments
AHRS1 GPS – AHRS1 not receiving
any GPS information.
The #1 AHRS is not receiving any or any useful GPS information. Check AFMS
limitations. The G1000 system should be serviced.
AHRS1 GPS – AHRS1 not receiving
backup GPS information.
The #1 AHRS is not receiving backup GPS information. The G1000 system should be
serviced.
AHRS1 GPS – AHRS1 operating
exclusively in no-GPS mode.
The #1 AHRS is operating exclusively in no-GPS mode. The G1000 system should be
serviced.
AHRS1 SRVC – AHRS1 Magnetic-field
model needs update.
The #1 AHRS earth magnetic field model is out of date. Update magnetic field model
when practical.
GEO LIMITS – AHRS1 too far North/
South, no magnetic compass.
The aircraft is outside geographical limits for approved AHRS operation. Heading is
flagged as invalid.
MANIFEST – GRS1 software
mismatch, communication halted.
The #1 AHRS has incorrect software installed. The G1000 system should be serviced.
GCU 476 MESSAGE ADVISORIES
Alerts Window Message Comments
GCU CNFG – GCU config error.
Config service req’d.
GCU 476 configuration settings do not match those of backup configuration memory.
The G1000 System should be serviced.
GCU FAIL – GCU is inoperative. The GCU 476 has failed. The G1000 System should be serviced when possible.
GCU KEYSTK – GCU [key name] Key
is stuck.
A key is stuck on the GCU 476 bezel. Attempt to free the stuck key by pressing it
several times. The G1000 system should be serviced if the problem persists.
MANIFEST – GCU software mismatch,
communication halted.
The GCU 476 has incorrect software installed. The G1000 system should be serviced.
GDL 69/69A SATELLITE DATALINK RECEIVER MESSAGE ADVISORIES
Message Advisory Comments
GDL69 CONFIG – GDL 69 config
error. Config service req’d.
GDL 69 configuration settings do not match those of backup configuration memory.
The G1000 system should be serviced.
GDL69 FAIL – GDL 69 has failed. A failure has been detected in the GDL 69. The receiver is unavailable. The G1000
system should be serviced.
MANIFEST – GDL software mismatch,
communication halted.
The GDL 69 has incorrect software installed. The G1000 system should be serviced.
GMA 1347 MESSAGE ADVISORIES
Message Comments
GMA1 FAIL – GMA1 is inoperative. The audio panel self-test has detected a failure. The audio panel is unavailable. The
G1000 system should be serviced.
GMA1 CONFIG – GMA1 configuration
error. Config service req’d.
The audio panel configuration settings do not match backup configuration memory.
The G1000 system should be serviced.
MANIFEST – GMA1 software
mismatch. Communication halted.
The audio panel has incorrect software installed. The G1000 system should be
serviced.