Service difficulty report · Shutoff Valve · Boeing 777222

Difficulty date
September 23, 2013
Submitted
September 27, 2013
Operation
Air carrier
Aircraft
N219UA
Make and model
Boeing 777222
Aircraft serial
30551
Aircraft time
53,831 hours, 6,511 cycles
Engine
Pwa PW40903
Part
Shutoff Valve
Part number
32153024
Part serial
2059
Condition
Faulty
Location
Bleed Air Sys
Stage of operation
NR
How discovered
O
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

BLEED OFF ENGINE LT ENGINE BLEED VALVE CLOSED FOR SYSTEM FAULT OR SWITCH OFF & THE ENGINE IS NOT SHUTDOWN. PRSOV LOCKED OUT. NR 1 BLEED SYSTEM INOPERATIVE. MEL COMPLIED WITH, REPLACED VALVE.