What was found
APU STOPPED RUNNING. APU AUTOSHUTDOWN, COULD NOT START. ACP BITE TEST. PASSED, OPS CK APU SEVERAL TIMES, WITH AIR DEMAND, NO DIFFERENCE, OPS CHECKED GOOD.
- Difficulty date
- February 1, 2011
- Submitted
- February 3, 2011
- Operation
- Air carrier
- Aircraft
- N672UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30027
- Aircraft time
- 40,747 hours, 10,712 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 4920 · APU Core Engine
- Part
- Engine
- Condition
- Shutdown
- Location
- Apu
- 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.