What was found
LEFT ENG FUEL SPAR VALVE STATUS MSG. ENG SPAR VLV WOULD NOT OPEN. MSG NUMBER 28-14001. REPLACED RELAY K76102. NO HELP. REPLACED LEFT ENG SPAR VALVE ACTUATOR. SPAR VALVE, OPS CHECKS NORMAL.
- Difficulty date
- December 10, 2008
- Submitted
- December 12, 2008
- Operation
- Air carrier
- Aircraft
- N780UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26944
- Aircraft time
- 49,769 hours, 9,197 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Actuator
- Part number
- S343T00339
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.