What was found
AIRCRAFT WAS GROUNDED: INTERMITTENT OIL/CRAYON SMELL IN COCKPIT DURING DESCENT.
- Difficulty date
- April 21, 2025
- Submitted
- May 8, 2025
- Operation
- Air carrier
- Aircraft
- N721UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1095
- Aircraft time
- 66,926 hours, 39,512 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil System
- Condition
- Leaking
- Location
- Apu
- Component
- Apu · Hnywl
- Component part number
- 38007081WGEN
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- K, B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.