Service difficulty report · Computer · Boeing 737823

Difficulty date
May 31, 2025
Submitted
June 4, 2025
Operation
Air carrier
Aircraft
N895NN
Make and model
Boeing 737823
Aircraft serial
31149
Aircraft time
37,758 hours, 16,292 cycles
Part
Computer
Part number
162700100
Part serial
737
Condition
Leaking
Location
Zone 300
Part time
9,040 hours, 4,248 cycles
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

AIRCRAFT WAS GROUNDED: MODERATE MUSTY AND DIRTY SOCK ODOR JUST AFTER SETTING TAKEOFF THRUST, IT CONTINUED THROUGH CLIMB TO APPROXIMATELY 10,000 FT. SUSPECT OIL SEAL SEEPAGE. DURING FAULT ISOLATION FOR SOF EVENT, FOUND ELEVATOR FEEL COMPUTER LEAKING, WITH LEAKAGE SEEPING INTO GASKET BETWEEN APU DIFFUSER DUCT AND PLENUM. REMOVE AND REPLACED ELEVATOR FEEL COMPUTER, PER J/C 08L30027002. OPERTIONAL CHECK AND LEAK CHECK GOOD, NO MORE SOF.