Service difficulty report · Start Valve · Boeing 757222

Difficulty date
May 4, 2012
Submitted
June 30, 2012
Operation
Air carrier
Aircraft
N549UA
Make and model
Boeing 757222
Aircraft serial
25397
Aircraft time
76,940 hours, 22,225 cycles
Engine
Pwa PW2037
Part
Start Valve
Part number
8113901
Part serial
72
Condition
Inoperative
Location
Rt Engine
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

RT ENGINE START VALVE DID NOT OPEN DURING START. START VALVE LIGHT OK. START VALVE INOPERATIVE. REPLACED STARTER VALVE ASSY.