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Garmin G1000 Cockpit Reference Guide for the Columbia 350/400
12-14
SECTION 12 – ANNUNCIATIONS
& ALERTS
GIA 63 Message Advisories (Cont.)
Alerts Window Message Comments
DGRD GPS ACC
– GPS position
accuracy degraded & RAIM unavailable.
GPS position accuracy has been degraded and RAIM is not available.
GPS1 FAIL – GPS1 is inoperative.
A failure has been detected in the GPS1 and/or GPS2 receiver. The receiver is
unavailable. The G1000 system should be serviced.
GPS2 FAIL – GPS2 is inoperative.
GPS1 SERVICE – GPS1 needs service.
Return unit for repair.
A failure has been detected in the GPS1 and/or GPS2 receiver. The receiver may still
be available. The G1000 system should be serviced.
GPS2 SERVICE – GPS2 needs service.
Return unit for repair.
NAV1 SERVICE – NAV1 needs service.
Return unit for repair.
A failure has been detected in the NAV1 and/or NAV2 receiver. The receiver may still
be available. The G1000 system should be serviced.
NAV2 SERVICE – NAV2 needs service.
Return unit for repair.
NAV1 RMT XFR – NAV1 remote
transfer key is stuck.
The remote NAV1 and/or NAV2 transfer switch is stuck in the enabled (or “pressed”)
state. Press the transfer switch again to cycle its operation. If the problem persists,
the G1000 system should be serviced.
NAV2 RMT XFR – NAV2 remote
transfer key is stuck.
G/S1 FAIL – G/S1 is inoperative.
A failure has been detected in glideslope receiver 1 and/or receiver 2. The G1000
system should be serviced.
G/S2 FAIL – G/S2 is inoperative.
G/S1 SERVICE – G/S1 needs service.
Return unit for repair.
A failure has been detected in glideslope receiver 1 and/or receiver 2. The receiver
may still be available. The G1000 system should be serviced when possible.
G/S2 SERVICE – G/S2 needs service.
Return unit for repair.
GEA 71 Message Advisories
Alerts Window Message Comments
GEA1 CONFIG – GEA1 configuration
error. Config service req’d.
The GEA 71 configuration settings do not match those of backup configuration
memory. The G1000 system should be serviced.
MANIFEST – GEA1 software
mismatch. Communication halted.
The GEA 71 has incorrect software installed. The G1000 system should be serviced.
BACKUP PATH
– EIS using backup
data path.
The GEA 71 is using a backup communication path. The G1000 system should be
serviced when possible.