What was found
AIRCRAFT WAS GROUNDED: ODOR EVENT OIL MIST PRONOUNCED DURING DESCENT WITH ENG HP VALVES OPEN. REMOVED AND REPLACED APU COOLING FAN PER AMM 49-52-51. ALSO SEE AALA202004139005.
- Difficulty date
- April 11, 2020
- Submitted
- April 13, 2020
- Operation
- Air carrier
- Aircraft
- N754UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1328
- Aircraft time
- 47,139 hours, 33,517 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Cooling Fan
- Condition
- Odor
- Location
- Apu
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.