Service difficulty report · None · Cessna 120

Difficulty date
September 8, 2022
Submitted
September 12, 2022
Operation
Air carrier
Aircraft
N553QS
Make and model
Cessna 120
Aircraft serial
680A0296
Aircraft time
628 hours, 416 cycles
Part
None
Part number
84691531
Part serial
NSN
Condition
Defective
Location
Zone 800
Stage of operation
TX
How discovered
C
Nature of condition
O
Precautionary procedure
O

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

What was found

MAIN DOOR: RED PREASURE WARNING LIGHT ON MAIN CABIN DOOR WITH DOOR IN OPEN OR CLOSES POSITION. UNABLE TO CLEAR WITH POWER CYCLE. // SIGNOFF// REMOVED AND REPLACED DOOR WJRING HARNESS, DURING REPLACEMED 'LT VERIFIED COMPLIANCE WITH SB680A·52·05 AND LAID OUT HARNESS PER THIS SB. REFERENCE CE·680A 5PM 20·10-65, 20·30·00 AND PREVIOUSLY MENTIONED SERVJCE BULLETIN. PERFORMED OPERATIONAL CHECK OF DOOR WITH NO DEFECTS NOTED

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