What was found
APU SHUT DOWN FAULT LIGHT ON. FOUND FAULTY CONTROLLER. REPLACED APU CONTROLLER UNIT. OPS ARE NORMAL.
- Difficulty date
- July 6, 2011
- Submitted
- July 28, 2011
- Operation
- Air carrier
- Aircraft
- N669UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30025
- Aircraft time
- 43,930 hours, 11,550 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 4960 · APU Controls
- Part
- Controller
- Part number
- 211734220
- Part serial
- 9
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.