What was found
AIRCRAFT WAS GROUNDED: FUEL / FUME ODOR IN AFT GALLEY AREA. MAINTENANCE FOUND APU OIL COOLER TRANSFER TUBE O-RING LEAKING. REPLACED O-RING PER AMM 49-91-44 AND AMM 49-52-51. CLEANED APU INLET AND LOAD COMPRESSOR.
- Difficulty date
- November 22, 2022
- Submitted
- November 27, 2022
- Operation
- Air carrier
- Aircraft
- N752US
- Make and model
- Airbus A319112
- Aircraft serial
- 1319
- Aircraft time
- 53,322 hours, 36,702 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- O-Ring
- Condition
- Leaking
- Location
- Apu Oil Cooler
- Stage of operation
- TX
- 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.