What was found
STRONG ODOR OF BURNING OIL IN A-C SYS WHEN APU IS RUNNING. NO ODOR AFTER ENGINE START. AT ACFT PICKUP CONFIRMED OIL ODOR IN CABIN. HISTORY OF OIL SERVICE-LOW AT 55 PERCENT LEVEL-NEEDS SERVICE. ACCOMPLISHED SMOKE FUME REMOVAL.
- Difficulty date
- December 13, 2010
- Submitted
- December 15, 2010
- Operation
- Air carrier
- Aircraft
- N177UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24384
- Aircraft time
- 85,178 hours, 10,446 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2120 · Air Distribution System
- Part
- Unknown
- Condition
- Odor
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.