Service difficulty report · Anti-Ice Valve · Boeing 757222

Difficulty date
December 15, 2008
Submitted
December 17, 2008
Operation
Air carrier
Aircraft
N547UA
Make and model
Boeing 757222
Aircraft serial
25368
Aircraft time
63,433 hours, 18,507 cycles
Engine
Pwa PW2037
Part
Anti-Ice Valve
Part number
2780537104
Condition
Faulty
Location
Rt Wing
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.

What was found

AFTER HIGH POWER RUN FOUND RIGHT WING ANTI ICE VALVE FAILED TO OPEN CORRECTLY. REPLACED RT WING ANTI ICE VALVE.