What was found
LEFT WING FLIGHT CONTROL SHUTOFF VALVE IS STUCK IN CLOSED POSITION. VALVE CLOSED LIGHT WILL NOT GO OUT. REPLACED LEFT WING FLIGHT CONTROL SHUTOFF VALVE.
- Difficulty date
- April 14, 2012
- Submitted
- May 14, 2012
- Operation
- Air carrier
- Aircraft
- N778UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26940
- Aircraft time
- 64,631 hours, 11,453 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2700 · Flight Control System
- Part
- Shutoff Valve
- Condition
- Stuck
- Location
- Lt Wing
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.