What was found
STRONG OIL SMELL FROM PACKS WHEN USING APU AS PNEUMATIC SOURCE. APU PNEUMATICS INOPERATIVE. OIL SUSPECTED TO HAVE COME FROM APU. REPLACED ALL GALLEY VENT FILTERS. REPLACED NR 1 AND 3 COALESCER BAGS. REPLACED APU.
- Difficulty date
- July 21, 2010
- Submitted
- July 23, 2010
- Operation
- Air carrier
- Aircraft
- N182UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25279
- Aircraft time
- 79,553 hours, 9,732 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2120 · Air Distribution System
- Part
- Filter
- Condition
- Dirty
- Location
- Cabin
- 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.