Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
July 24, 2013
Submitted
September 27, 2013
Operation
Air carrier
Aircraft
N643UA
Make and model
Boeing 767322
Aircraft serial
25093
Aircraft time
95,026 hours, 14,981 cycles
Engine
Pwa PW4060
Part
Shutoff Valve
Part number
8021709
Part serial
6
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CL
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

RT ENGINE BLEED LIGHT & RT ENGINE HPSOV EICAS MESSAGE DURING CLIMB, WITH ENGINE BLEED SWITCH ON, & ENGINE RUNNING. LT & RT DUCT PSI ARE. LT DUCT 20 PSI. RT DUCT PRESSURE 5 PSI (RT BLEED VALVE CLOSED IAW QRH) TROUBLESHOOT IAW FIM 36-10-00 FOUND HPSOV BAD. R & R IAW AMM, OPS NORMAL.