What was found
WITH WING ANTI-ICE SWITCH SELECTED ON, RT VALVE LIGHT REMAINED EXTINGUISHED. NO EICAS MESSAGE DISPLAYED. LIGHT TESTED OK. WING ANTI-ICE VALVE APPEARS TO WORK NORMAL. REPLACED AND OPS CHECKED RT WING ANTI-ICE VALVE PER MM.
- Difficulty date
- January 9, 2011
- Submitted
- February 11, 2011
- Operation
- Air carrier
- Aircraft
- N546UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25367
- Aircraft time
- 71,667 hours, 20,853 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 2780537104
- Part serial
- 1845A
- Condition
- Faulty
- Location
- Rt Wing
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.