What was found
MIA - AIRCRAFT REPORTED AUXILIARY POWER UNIT OIL QUANTITY LOSS. RETURNED MIA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED AUXILIARY POWER UNIT AND LEFT ENGINE GENERATOR. SYSTEM GROUND CHECK NORMAL OPERATION.
- Difficulty date
- March 13, 2009
- Submitted
- July 3, 2009
- Operation
- Air carrier
- Aircraft
- N653A
- Make and model
- Boeing 757223
- Aircraft serial
- 24611
- Aircraft time
- 55,739 hours, 18,964 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Apu
- Condition
- Malfunctioned
- Location
- Apu Bay
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.