What was found
APU VALVE STUCK IN OPEN POSITION. DEACTIVATED APU FUEL SHUTOFF VALVE IN THE CLOSED POSITION. DF-38 IS IN CONJUNCTION WITH THIS DEFERRAL. REPLACED APU FUEL SHUTOFF ACTUATOR. OP CHECKED NORMAL.
- Difficulty date
- February 14, 2011
- Submitted
- March 10, 2011
- Operation
- Air carrier
- Aircraft
- N211UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30217
- Aircraft time
- 38,216 hours, 8,442 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Actuator
- Part number
- S343T00339
- Part serial
- T65426
- Condition
- Stuck
- 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.