What was found
APU AUTOSHUTDOWN ON THE GROUND. REPLACED GEN OIL PRESSURE DIFFERENTIAL SWITCH PER MM, OPS NORMAL.
- Difficulty date
- September 4, 2011
- Submitted
- September 29, 2011
- Operation
- Air carrier
- Aircraft
- N657UA
- Make and model
- Boeing 767322
- Aircraft serial
- 27112
- Aircraft time
- 80,277 hours, 12,881 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 4990 · APU Oil System
- Part
- Pressure Switch
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.