- Difficulty date
- August 26, 2019
- Submitted
- August 28, 2019
- Operation
- Air carrier
- Make and model
- Airbus A321231
- Aircraft serial
- 5317
- Aircraft time
- 23,545 hours, 9,344 cycles
- Part
- Oil Cooler
- Part number
- 361614011
- Part serial
- P1103C
- Condition
- Leaking
- Location
- Apu
- Part time
- 22,610 hours, 14,178 cycles
- Stage of operation
- NR
- 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.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS CABIN ODOR WITH APU RUNNING. MAINTENANCE FOUND APU COOLING FAN AND APU OIL LUBE MODULE LEAKING. REMOVED & REPLACED COOLING FAN IAW AMM 49-2-51. REMOVED & REPLACED OIL LUBE MODULE IAW AMM 49-91-45. OPS AND LEAK CHECK GOOD. (SEE SDR # AALA201908289036)