- Difficulty date
- August 21, 2012
- Submitted
- September 8, 2012
- Operation
- Air carrier
- Aircraft
- N596UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28749
- Aircraft time
- 56,433 hours, 15,811 cycles
- Engine
- Pwa PW2037
- Part
- Apu
- Condition
- Inoperative
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.