Garmin G1000 Line Maintenance Manual

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LMM for the Kodiak 100 Page 4-59
190-02102-00 Rev.4
4.7.4 GEA 71B Engine and Airframe Unit Interface Troubleshooting
4.7.4.1 GEA 71B System Messages
Table 4-6 lists GEA 71 related system messages, possible causes, and recommended
actions.
NOTE
If necessary, retrieve log from CMC Diagnostic Folder and provide it to the
OEM or Garmin for assistance with further troubleshooting
Table 4-6. GEA 71B System Messages
System Message Cause Recommended Actions
GEA1 CONFIG GEA1 configuration
error.
• Reload configuration to the
GEA.
GEA1 MANIFEST GEA1 software
mismatch.
• Load the correct software.
GEA 1 INOP POWER -
Check GEA power.
AIRCRAFT POWER 1 is
high or low.
• Cycle power to the unit.
• Check the input voltage to
the GEA.
• Check for loose
connections, bent pins or
shorts at the GEA and
connected sensors.
• If problem persists, remove
and replace the GEA.
GEA 1 INOP VOLT -
Check GEA voltages.
The GEA is inoperative
due to a voltage fault.
• Cycle power to the unit.
• Check the input voltage to
the GEA.
• Check for loose
connections, bent pins or
shorts at the GEA and
connected sensors.
• If problem persists, remove
and replace the GEA.
Uncontrolled if Printed

Garmin G1000 Specifications

General

Display Type	LCD
Primary Flight Display (PFD)	Yes
Multi-Function Display (MFD)	Yes
Terrain Awareness	Yes
Autopilot Integration	Yes
Integrated Flight Deck System	Yes
Weather Radar	Optional
Traffic Advisory System (TAS)	Optional
Terrain Awareness and Warning System (TAWS)	Yes
Resolution	1024 x 768 pixels
Weather Data	Yes
Navigation	Yes
AHRS	Yes
Air Data Computer (ADC)	Yes
Interfaces	ARINC 429, RS-232
Certification	TSO certified
Traffic Information	Optional (requires ADS-B or TCAS)