Service difficulty report · Start Valve · Boeing 757222

Difficulty date
March 4, 2013
Submitted
March 13, 2013
Operation
Air carrier
Aircraft
N598UA
Make and model
Boeing 757222
Aircraft serial
28751
Aircraft time
55,238 hours, 15,468 cycles
Engine
Pwa PW2037
Part
Start Valve
Part number
8113901
Part serial
72
Condition
Faulty
Location
Rt Engine
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

RIGHT ENGINE START VALVE WON'T OPEN DURING ENGINE START APU DUCT PRESS NORMAL. CONFIRMED START VALVE MANUALLY OPERATES. REMOVED & REPLACED NR 2 ENGINE START VALVE.