Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
August 22, 2010
Submitted
September 7, 2010
Operation
Air carrier
Aircraft
N641UA
Make and model
Boeing 767322
Aircraft serial
25091
Aircraft time
82,825 hours, 13,325 cycles
Engine
Pwa PW4060
Part
Shutoff Valve
Part number
79027013
Part serial
35
Condition
Faulty
Location
Position 2
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

RIGHT ENGINE HPSOV EICAS ONTO ROLL AT ABOUT 1.4 EPR WENT AWAY ON ABORT IDLE THRUST. BLEED AIR CONTROLLER FAULTS HPSOV. DEFERRED NR2 HPSOV IAW MEL 3611R. REPLACED NR 2 HPSOV IAW MM.