What was found
WAI VALVE LEFT WING ANTI-ICE (WAI) VALVE FAILURE. REPLACED LEFT WAI VALVE. SYSTEM CHECKS NORMAL WHILE AT THE GATE.
- Difficulty date
- January 18, 2011
- Submitted
- January 21, 2011
- Operation
- Air carrier
- Aircraft
- N792UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26934
- Aircraft time
- 60,838 hours, 8,771 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 8106013
- Part serial
- 9704024
- Condition
- Failed
- Location
- Position 1
- 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.