What was found
CREW REPORT APU WON'T START. APU INOPERATIVE. REPLACED APU DOOR ACTUATOR PER MM.
- Difficulty date
- October 15, 2012
- Submitted
- November 7, 2012
- Operation
- Air carrier
- Aircraft
- N175UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24382
- Aircraft time
- 87,203 hours, 9,843 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Actuator
- Part number
- DL2033M42
- Part serial
- 116
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.