Service difficulty report · Anti-Ice Valve · Boeing 767322

Difficulty date
October 20, 2009
Submitted
October 21, 2009
Operation
Air carrier
Aircraft
N651UA
Make and model
Boeing 767322
Aircraft serial
25389
Aircraft time
76,031 hours, 12,275 cycles
Engine
Pwa PW4060
Part
Anti-Ice Valve
Part number
2790583108
Part serial
19
Condition
Failed
Location
Lt Engine
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L ENG A-I WILL NOT OPEN. ENGINE ANTI ICE VALVE WAS INTERNALLY FAILED. REPLACED AND OPS CHECKED VALVE. CHECKS OKAY.