Download Garmin Software Version 0720.14 Cockpit Reference Guide

Annunciations & Alerts
Comments
EICAS
GDC1 or GDC2 is reporting that the altitude
error correction is unavailable.
Nav/Com/
XPDR/Audio
GDC1 or GDC2 is reporting that the airspeed
error correction is unavailable.
AFCS
The GDC 74A has incorrect software installed.
The system should be serviced.
Flight
Planning
Annun/
Alerts
Appendix
Comments
A failure has been detected in the #1 GSR 56.
The system should be serviced.
G1000 Cockpit Reference Guide for the Piper PA-46 Mirage/Matrix
Index
190-01107-03 Rev. A
Abnormal
Operation
GSR 56 MESSAGE ADVISORIES
Message
GSR1 FAIL – GSR1 has failed.
Additional
Features
MANIFEST – GCU software
mismatch, communication halted.
GCU KEYSTK – GCU [key name]
Key is stuck.
Hazard
Avoidance
GCU FAIL – GCU is inoperative.
Comments
GCU 476 configuration settings do not match
those of backup configuration memory. The
system should be serviced.
A failure has been detected in the GCU 476.
The GCU 476 is unavailable.
The GCU 476 has incorrect software installed.
The system should be serviced.
A key is stuck on the GCU 476 bezel. Attempt
to free the stuck key by pressing it several times.
The system should be serviced if the problem
persists.
Procedures
GCU 476 MESSAGE ADVISORIES
Message
GCU CNFG – GCU Config error.
Config service req’d.
GPS Nav
Message
ADC1 ALT EC – ADC1 altitude error
correction is unavailable.
ADC2 ALT EC – ADC2 altitude error
correction is unavailable.
ADC1 AS EC – ADC1 airspeed error
correction is unavailable.
ADC2 AS EC – ADC2 airspeed error
correction is unavailable.
MANIFEST – GDC1 software
mismatch, communication halted.
MANIFEST – GDC2 software
mismatch, communication halted.
Flight
Instruments
GDC 74A MESSAGE ADVISORIES
115