What was found
WAI VALVE L LEFT WING ANTI-ICE (WAI) VALVE FAILURE. REPLACED WAI VALVE AND RPL ACIPS CARD PER MM. OPS NORMAL PER MAT TEST.
- Difficulty date
- November 4, 2011
- Submitted
- November 10, 2011
- Operation
- Air carrier
- Aircraft
- N787UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26939
- Aircraft time
- 64,171 hours, 9,405 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 8106013
- Part serial
- 0352
- Condition
- Faulty
- Location
- Wing
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.