Service difficulty report · Valve · Boeing 777222

Difficulty date
December 21, 2009
Submitted
December 23, 2009
Operation
Air carrier
Aircraft
N769UA
Make and model
Boeing 777222
Aircraft serial
26921
Aircraft time
57,986 hours, 10,759 cycles
Engine
Pwa PW4077
Part
Valve
Part number
8106013
Part serial
2
Condition
Faulted
Location
Anti Ice Sys
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

RT WING ANTI-ICE (WAI) VALVE FAILURE. FOUND WAI VALVE AT FAULT. REPLACED VALVE AND OPS CHECKS OK.