Garmin G1000 NXi Reference Manual page 223

Message
GEA1 INOP - INTRL – GEA internal
fault.
GEA1 INOP - SENS – Check GEA
configuration.
GEA1 INOP - TEMP – Check GEA
cooling arrangement.
GEA1 INOP - VOLT – Check GEA
voltages.
GEA1 INSP RQRD – Redundant power
supply is not present.
GEA1 MANIFEST – GEA1 software
mismatch, communication halted.
GEO LIMITS – AHRS1 too far North/
South, no magnetic compass.
GFC MANIFEST – GFC software
mismatch, communication halted.
GIA #[1, 2] INOP – CRNT - Check GIA
current.
GIA #[1, 2] INOP - SERL – Check GIA
Serial Communication.
GIA #[1, 2] INOP - VOLT – Check GIA
voltages.
GIA1 CONFIG – GIA1 audio config
error. Config service req'd.
GIA1 CONFIG – GIA1 config error.
Config service req'd.
GIA1 COOLING – GIA1 temperature
too low.
190-02178-02 Rev. A
Comments
GEA 1 has an internal fault. The system should
be serviced.
There is an error in the GEA 1 configuration.
Check the configuration. If the problem persists,
the system should be serviced.
The GEA 1 configuration module has insufficient
cooling. If the problem persists, the system
should be serviced.
The GEA 1 voltage is low. Check GEA voltages.
The GEA 1 redundant power supply is not
present. Check the connection.
The #1 GEA 71 has incorrect software installed.
The system should be serviced.
The aircraft is outside geographical limits for
approved ADAHRS operation. Heading is
flagged as invalid.
Incorrect servo software is installed, or gain
settings are incorrect.
GIA1 and/or GIA2 current is low. Check GIA
current.
The GIA1 and/or GIA2 communication is
inoperative. They system should be serviced.
The GIA1 and/or GIA2 voltage is low. Check
GIA voltages.
The GIA1 have an error in the audio
configuration. The system should be serviced.
The GIA1 configuration settings do not match
backup configuration memory. The system
should be serviced.
The GIA1 and/or GIA2 temperature is too low
to operate correctly. Allow units to warm up to
operating temperature.
Garmin G1000 NXi Cockpit Reference Guide for the Cessna NAV III
Annunciations & Alerts
197