Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
August 21, 2008
Submitted
August 26, 2008
Operation
Air carrier
Aircraft
N662UA
Make and model
Boeing 767322
Aircraft serial
27159
Aircraft time
66,631 hours, 10,805 cycles
Engine
Pwa PW4060
Part
Shutoff Valve
Part number
79027013
Condition
Illuminated
Location
Bleed System
Stage of operation
DE
How discovered
O
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

IN POWER REDUCTIONS ON DESCENT, RECEIVED L ENG HPSOV AND ASSOC BLEED LIGHT. WENT OUT AFTER 1 MINUTE. FOUND FAULTY HIGH PRESSURE SHUTOFF VALVE. HPSOV AND CONTROLLER REPLACED. OPS CK GOOD ON ENG.