What was found
LEFT ENGINE ANTI ICE INOP IN THE CLOSED POSITION. INDICATION-LEFT ENGINE ANTI ICE INOP. VALVE STUCK IN THE CLOSED POSITION. REPLACED CONTROLLER ASSY. OPS GOOD. ACFT OK FOR SERVICE.
- Difficulty date
- December 27, 2007
- Submitted
- December 28, 2007
- Operation
- Air carrier
- Aircraft
- N794UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26953
- Aircraft time
- 45,370 hours, 6,779 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Anti-Ice Valve
- Part number
- 8105037
- Condition
- Inoperative
- 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.