Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
April 25, 2009
Submitted
April 29, 2009
Operation
Air carrier
Aircraft
N676UA
Make and model
Boeing 767322
Aircraft serial
30028
Aircraft time
29,503 hours, 7,530 cycles
Engine
Pwa PW4052
Part
Shutoff Valve
Part number
7732887810
Part serial
92
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

NR 2 ENG BLEED VALVE WILL NOT OPEN. REPLACED PRSOV, NR 2 ENG OPS GOOD.