What was found
APU FUEL ISOLATION VALVE FAULT. REPLACED APU FUEL ISOLATION VALVE ACTUATOR PER MM.
- Difficulty date
- January 8, 2013
- Submitted
- January 16, 2013
- Operation
- Air carrier
- Aircraft
- N773UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26929
- Aircraft time
- 70,985 hours, 13,481 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Actuator
- Part number
- S343T00339
- Part serial
- N68640
- Condition
- Faulty
- Location
- Isolation Valve
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.