Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
January 14, 2009
Submitted
January 18, 2010
Operation
Air carrier
Aircraft
N674UA
Make and model
Boeing 767322
Aircraft serial
29242
Aircraft time
31,270 hours, 8,269 cycles
Engine
Pwa PW4056
Part
Shutoff Valve
Part number
7732887810
Condition
Inoperative
Location
Nr 2 Bleed
Stage of operation
IN
How discovered
9
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

CREW REPORTED RT ENGINE BLEED INOP. SUSPECT A FAILED PRSOV ON THE NR 2 ENGINE. REPLACED THE NR 2 ENG PRSOV.