Service difficulty report · Valve · Boeing 777222

Difficulty date
June 14, 2011
Submitted
July 14, 2011
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
39,850 hours, 4,872 cycles
Engine
Pwa PW40903
Part
Valve
Part number
S218W1015
Part serial
40
Condition
Failed
Location
Anti Ice Sys
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

EAI VALVE, RIGHT ENGINE ANTI-ICE (EAI) VALVE FAILURE. STATUS MSG-3010112 LATCHD ER MODE. LOCKED IN CLOSE POSITION DF FOR TIME. REMOVED CONNECTOR DM30211A FROM THE CONTROLLER. REPLACED ENG ANTI-ICE VALVE PER MM. RAN ENG ANTI-ICE VALVE, OPS GOOD.