Service difficulty report · Anti-Ice Valve · Boeing 777222

Difficulty date
December 22, 2010
Submitted
January 11, 2011
Operation
Air carrier
Aircraft
N784UA
Make and model
Boeing 777222
Aircraft serial
26951
Aircraft time
60,926 hours, 8,786 cycles
Engine
Pwa PW4090
Part
Anti-Ice Valve
Part number
8106013
Part serial
9612101
Condition
Faulty
Location
Left
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.

What was found

REPLACED LT M WING ANTI-ICE VALVE IAW MM & CTR AIRFOIL & COWL ICE PROTECTION SYS CARD IAW MM. MESSAGE CLEARED.