Garmin G2000 Cockpit Reference Guide for the Cessna Corvalis T240
190-01264-01 Rev. A
128
Annunciations & Alerts
Flight
InstrumentsEIS
Nav/Com/
XPDR/AudioAFCSFMS Nav
Flight
PlanningProcedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
AlertsAppendixIndex
GDC 74A AIR DATA COMPUTER SYSTEM MESSAGES
System Message Comments
GDC1 MANIFEST
– GDC
1 software mismatch,
communication halted.
The GDC 74A has incorrect software installed. The
system should be serviced.
ADC1 ALT EC – ADC1 altitude
error correction is unavailable.
GDC1 is reporting the altitude error correction is
unavailable.
ADC1 AS EC – ADC1 airspeed
error correction is unavailable.
GDC1 is reporting the airspeed error correction is
unavailable.
ADC1 SERVICE – ADC1 needs
service. Return unit for repair.
The GDC74A should be serviced..
GEA 71 ENGINE/AIRFRAME UNIT SYSTEM MESSAGES
System Message Comments
GEA1 CONFIG
– GEA1 config
error. Config service req’d.
The GEA1 configuration settings do not match those of
backup configuration memory. The system should be
serviced.
GEA 1 MANIFEST
– GEA
1 software mismatch,
communication halted.
The #1 GEA 71 has incorrect software installed. The
system should be serviced.
GTX 33 TRANSPONDER SYSTEM MESSAGES
System Message Comments
XPDR1 CONFIG
– XPDR1
config error. Config service
req’d.
The transponder configuration settings do not match
those of backup configuration memory. The system
should be serviced.
GTX1 MANIFEST
– GTX
1 software mismatch,
communication halted.
The transponder has incorrect software installed. The
system should be serviced.
XPDR1 SERVICE
– XPDR1
needs service. Return unit for
repair.
The #1 transponder should be serviced when possible.