What was found
AIRCRAFT WAS GROUNDED. AIRCRAFT HAS STRONG DIRTY SOCK SMELL. F/A'S FROM INBD FLIGHT REPORTED STRONG ODOR ON DESCENT. FOUND O-RINGS ON VALVE ASSY ON OIL PUMP LEAKING. REMOVED AND REPLACED O-RINGS PER CMM 49-91-41.
- Difficulty date
- May 14, 2017
- Submitted
- May 15, 2017
- Operation
- Air carrier
- Aircraft
- N803AW
- Make and model
- Airbus A319132
- Aircraft serial
- 931
- Aircraft time
- 61,238 hours, 26,877 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- O-Ring
- Condition
- Leaking
- Location
- Apu
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- K, B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.