Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
February 9, 2010
Submitted
February 15, 2010
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
77,054 hours, 12,521 cycles
Engine
Pwa PW4060
Part
Shutoff Valve
Part number
79027013
Part serial
438
Condition
Faulty
Location
Rt Engine
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT ENG HPSOV EICAS. HPSOV LOCKED IN CLOSED POSITION. FOUND HPSOV MANUAL LEVER NOT IN THE FULLY CLOSED POSITION. REQUIRED TO WRENCH CLOSED AND INSTALLED LOCK PIN IAW MEL CARD. SUSPECT VALVE MAY BE AT FAULT. REPLACED HPSOV. RAN ENGINE. OPS CHECK OK.