Service difficulty report · Start Valve · Boeing 777222

Difficulty date
June 16, 2008
Submitted
July 15, 2008
Operation
Air carrier
Aircraft
N797UA
Make and model
Boeing 777222
Aircraft serial
26924
Aircraft time
45,248 hours, 6,664 cycles
Engine
Pwa PW40903
Part
Start Valve
Part number
8088846
Condition
Faulty
Location
Nr 2 Engine
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

RIGHT STARTER AIR VALVE POSITION DISAGREES WITH COMMANDED POSITION. ADVISORY MSG-8061562 INACTV TA MODE. *S/D* FOUND FAULTY STARTER AIR VALVE. REPLACED STARTER VALVE ASSEMBLY PER 80-11-02. ALL OPS AND STARTS NORMAL MSG ERASED. AC OK FOR SERVICE.