Service difficulty report · Pawl · Cessna 680A

Difficulty date
August 12, 2022
Submitted
August 12, 2022
Operation
Air carrier
Aircraft
N544QS
Make and model
Cessna 680A
Aircraft serial
680A0093
Aircraft time
4,797 hours, 3,151 cycles
Part
Pawl
Condition
Out Of Adjust
Stage of operation
TX
How discovered
C
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MAIN DOOR: MAIN CABIN DOOR AMBER CAS MESSAGE DISPLAYED AFTER CLOSING DOOR. RESET PROCEDURE IS NOT WORKING.//CORRECTIVE ACTION// POWERED AIRCRAFT AND CLOSED CABIN DOOR WHICH WAS HARD FAULTED AND THE ARES LIVE DATA WAS SAYING THE PAWL SWITCH WAS NOT MAKING: CLOSLNG/ GIVING SIGNAL. PREFORMED THE RESET AND NOTHING HAPPENED, DID THE RESET AGAIN AND IT WORKED, CLOSED THE DOOR 4 TIMES WITH APU RUNNING AND CAS EXTINGULISHED AND ALL REQUIRED STATES OF ARES LIVE VIEW TO TURNED GREEN AND SWITCH SHOWING CLOSED. SHUT THE PLACE DOWN AND CLSOED THE DOOR 3 TIMES ON BATERY POWER WITH ISSUES. DISCONNECTED BATTERY AND THEN RECONNECTED 20 MINUTES LATER AND CLOSED THE DOOR WITH BATTERY/AND WITH APU AGAIN AND NO CABIN DOOR WARNINGS. OPS CHECK GOOD. C/W CE680A AMM 52-70-00 AND AFM 3-510-28

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