What was found
AIRCRAFT WAS GROUNDED, APU DETERMINED TO BE SOURCE OF ODOR. PLACED ON MEL. (OPEN)
- Difficulty date
- July 23, 2025
- Submitted
- July 23, 2025
- Operation
- Air carrier
- Aircraft
- N751UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1317
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Odor
- Location
- Zone 100
- Stage of operation
- DE
- 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.