Service difficulty report · Control Valve · Boeing 757222

Difficulty date
November 2, 2010
Submitted
November 12, 2010
Operation
Air carrier
Aircraft
N551UA
Make and model
Boeing 757222
Aircraft serial
25399
Aircraft time
72,150 hours, 20,852 cycles
Engine
Pwa PW2037
Part
Control Valve
Part number
8113901
Part serial
133
Condition
Faulty
Location
Starter
Component
Starter
Component part number
784750A3U1
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

LEFT ENG OH LP 1 STATUS MESSAGE. REPLACED STARTER AND REPLACED STARTER CONTROL VALVE PER MM. MOTORED ENGINE, NO LEAKS NOTED. RAN ENGINE. CHECKS NORMAL, NO MESSAGES.