Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
August 11, 2001
Submitted
October 17, 2001
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
42,553 hours, 6,902 cycles
Engine
Pwa PW4060
Part
Shutoff Valve
Condition
Failed
Location
Lt Engine
Stage of operation
CR
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

LEFT ENG HPSOV EICAS DURING CLIMB AND CRUISE. REPLACED LT ENG HPSOV. FAULT WAS IN HPC.