Service difficulty report · Start Valve · Boeing 757222

Difficulty date
January 9, 2009
Submitted
January 12, 2009
Operation
Air carrier
Aircraft
N596UA
Make and model
Boeing 757222
Aircraft serial
28749
Aircraft time
43,361 hours, 12,013 cycles
Engine
Pwa PW2037
Part
Start Valve
Part number
7755386
Condition
Faulty
Location
Nr 1 Engine
Stage of operation
IN
How discovered
C
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

LT START VALVE WON'T ENGAGE CIRCUIT BREAKER POPPED. RPL NR1 ENG START VALVE. MOTORED ENGINE, START CONTROL CB STAYED IN AND START VALVE OPS AND LEAK CHECKED GOOD.