What was found
AIRCRAFT WAS GROUNDED: FUME SMELL ON APPROACH AND TAXING WITH APU BLEED ON. **SUPPLEMENTAL REPORT FOR AALA202110292874: REPLACED APU OIL COOLER AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 49-91-44.
- Difficulty date
- October 26, 2021
- Submitted
- November 10, 2021
- Operation
- Air carrier
- Aircraft
- N770UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1393
- Aircraft time
- 52,415 hours, 33,791 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil Cooler
- Part number
- 1604941
- Part serial
- 985
- Condition
- Leaking
- Location
- Apu
- Part time
- 34,025 hours, 14,160 cycles
- Component
- Apu · Hnywl · 1319A
- Component part number
- 38007081
- 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.