What was found
AFT FA SUSPECTED DIRTY SOCK ODOR DURING FINAL APPROACH. REPLACED APU ASSY PER A321 W/C 4900-9002. (LP 8966926, 1870241 - AIRCRAFT WAS GROUNDED)
- Difficulty date
- October 17, 2026
- Submitted
- October 18, 2026
- Operation
- Air carrier
- Aircraft
- N528DE
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11248
- Aircraft time
- 15,343 hours, 3,771 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil System
- Condition
- Leaking
- Location
- Apu
- Stage of operation
- AP
- 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.