What was found
AIRCRAFT 3031, DIRTY SOCK SMELL FROM PACKS AT ALL PHASES OF FLIGHT. FOUND APU GEN LEAKING OIL FROM THE CASE. REMOVED & REPLACED APU GEN PER A320 AMM 24-23. OPS CHECK AND LEAK CHECKS GOOD. (LP 8610375 - AIRCRAFT WAS GROUNDED)
- Difficulty date
- April 10, 2026
- Submitted
- April 11, 2026
- Operation
- Air carrier
- Aircraft
- N331DN
- Make and model
- Airbus A321213
- Aircraft serial
- 7943
- Aircraft time
- 26,100 hours, 11,366 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Generator
- Condition
- Leaking
- Location
- Apu
- Stage of operation
- IN
- 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.