Service difficulty report · Priority Valve · Boeing 767322

Difficulty date
September 17, 2010
Submitted
September 20, 2010
Operation
Air carrier
Aircraft
N654UA
Make and model
Boeing 767322
Aircraft serial
25392
Aircraft time
76,866 hours, 12,559 cycles
Engine
Pwa PW4060
Part
Priority Valve
Part number
79027013
Part serial
9908154
Condition
Faulty
Location
Lt Eng Bleed
Stage of operation
NR
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

LT ENG BLEED LGT & LT ENG PRV EICAS MSG, WITH BLEED SW OFF, ANTI-ICE SWITCH OFF, & ENG SHUTDOWN. R & R LT ENGINE PRV IAW AMM. OPS AND LEAK CHECK OK.