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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
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.
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Summary of Contents for Cessna Caravan G1000
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