Service difficulty report · Start Valve · Boeing 777222

Difficulty date
October 13, 2008
Submitted
October 20, 2008
Operation
Air carrier
Aircraft
N794UA
Make and model
Boeing 777222
Aircraft serial
26953
Aircraft time
49,268 hours, 7,253 cycles
Engine
Pwa PW40903
Part
Start Valve
Part number
10011003
Condition
Faulty
Location
Nr 1 Engine
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

ENGINE START VALVE L EICAS. ENG START VALVE FOUND FAULTY. REPLACED NR 1 ENGINE AIR STARTER VALVE. OPS CHECKED GOOD. VERIFIED & CLEARED ALL EICAS MESSAGES AS REQUIRED.