Cockpit Reference Guide

Garmin G1000 Cockpit Reference Guide for the Beechcraft 300/B300 Series
190-01344-01 Rev. A 119
Annunciations & Alerts
Flight
Instruments
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features Annun/Alerts Appendix Index
Message Comments
GCU FAIL – GCU is inoperative. A failure has been detected in the GCU 477.
The GCU 477 is unavailable.
GCU1 MANIFEST – GCU software
mismatch, communication halted.
The GCU 477 has incorrect software installed.
The G1000 system should be serviced.
GCU KEYSTK – GCU [key name]
Key is stuck.
A key is stuck on the GCU 477 bezel. Attempt
to free the stuck key by pressing it several times.
The G1000 system should be serviced if the
problem persists.
GMC 710 MESSAGE ADVISORIES
Message Comments
GMC CONFIG – GMC Config error.
Config service req’d.
Error in the configuration of the GMC 710.
GMC FAIL – GMC is inoperative. A failure has been detected in the GMC 710.
The GMC 710 is unavailable.
GMC MANIFEST – GMC software
mismatch. Communication halted.
The GMC 710 has incorrect software installed.
The system should be serviced.
GMC KEYSTK – GMC [key name]
Key is stuck.
A key is stuck on the GMC 710 bezel. Attempt
to free the stuck key by pressing it several
times. The system should be serviced if the
problem persists.
GTS 800/820/825/850/855/8000 MESSAGE ADVISORIES
Message Comments
GTS CONFIG – GTS config error.
Config service req’d.
The GTS and GDU have incompatible
configurations. This alert is also set when the
GTS has an invalid mode S address configured or
the mode S address does not match both XPDR
mode S addresses.
GTS MANIFEST – GTS software
mismatch, communication halted.
The GTS has incorrect software installed. The
system should be serviced.