Service difficulty report · Pseu · Boeing 737924

Difficulty date
June 8, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N73406
Make and model
Boeing 737924
Aircraft serial
30123
Aircraft time
57,479 hours, 23,603 cycles
Part
Pseu
Part number
285A16005
Part serial
D02348
Condition
Failed
Location
Flight Compartme
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

LEFT FWD OVERWING AND LEFT AFT OVERWING DOOR LIGHTS IN FLIGHT PERFORMED FIM TASK 52-20 TASK 801 FROM STEP A UP TO AND INCLUDING STEP E.(2) A. FAULTS ARE CLEARED, DOOR LIGHTS ARE OUT, WAS INTERMITTANT FAULT PER FIM. A/C RESTORED TO NORMAL (ALL CIRCUIT BREAKERS CLOSED). C/W FIM 52-20 TASK 801 OVERWING EXIT DOOR FLIGHT LOCK SWITCH FAULT ISOLATION.CODE 52-72007,52-72006 SEE LOG 8767656 REMOVED AND REPLACED PSEU