What was found
APU SHUTDOWN AGAIN, FAULT LIGHT ON UNSUCCESSFUL RESTART. REPLACED APU CONTROLLER. REPLACED GEN OIL FLTR DELTA P SWITCH, TWICE (24NOV AT IAD & 26NOV AT ORD).
- Difficulty date
- November 25, 2008
- Submitted
- December 19, 2008
- Operation
- Air carrier
- Aircraft
- N654UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25392
- Aircraft time
- 69,107 hours, 11,417 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 4990 · APU Oil System
- Part
- Switch
- Part number
- 38760483
- Part serial
- 305375
- Condition
- Faulty
- Location
- Controller
- Component
- Controller
- Component part number
- 217734220
- 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.