Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
June 3, 2009
Submitted
June 3, 2009
Operation
Air carrier
Aircraft
N672UA
Make and model
Boeing 767322
Aircraft serial
30027
Aircraft time
34,417 hours, 9,167 cycles
Engine
Pwa PW4056
Part
Shutoff Valve
Part number
7732887810
Part serial
22
Condition
Failed
Location
Nr 1 Engine
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 PACK OFF LIGHT ON. REPLACED NR 1 ENG PRSOV BLEED SYSTEM, OPS CHECKS NORMAL AT ALL ENG PWR SETTINGS. LEFT PACK OPS CHECKS NORMAL.