What was found
APU INOPERATIVE.
- Difficulty date
- March 25, 2013
- Submitted
- April 25, 2013
- Operation
- Air carrier
- Aircraft
- N539UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25223
- Aircraft time
- 71,335 hours, 26,152 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Apu
- Part number
- 311200E
- Part serial
- 61856
- Condition
- Faulty
- Location
- Posit 'A'
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.