Page 5-38
G1000 / GFC 700 System Maintenance Manual - 300/B300 Series King Air
Revision 1
190-00716-01
PFT Faults
MONITOR PFT STEP
NOTES
"INTERNAL COMM FAIL"
This can sometimes be a result of a failure on the other internal servo
board, check faults on the other processor
"UNSW POWER INV"
Check unit power
"MON SOL PWR ON FAIL"
Check unit power and AP Disconnect power
"CTL SOL PWR ON FAIL"
Check unit power and AP Disconnect power
"SOL PWR FAIL"
Check unit power and AP Disconnect power
"CERT DATA UNINSTALLED"
Upload the certification gain file to the Monitor board
"STRAP CODE MISMATCH"
Check the connector strap inputs to the unit
Normal Mode Faults
MONITOR FAULT
NOTES
"GIA DIS FAULT"
Check the AP Disconnect power into the unit
"HOST DATA DIF"
Check the AHRS wiring to the system
"HOST DATA INV"
Check the AHRS wiring to the system
"SVO PWR INV"
Check unit power and AP Disconnect power
“STRP CODE CHNG”
Check the connector strap inputs to the unit
“MET STUCK SWTCH”
Check the MET switch inputs into the system
“MET STATUS DIF”
Check the MET switch inputs into the system
Summary of Contents for Cessna Caravan G1000
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