Service difficulty report · Control Valve · Boeing 767322

Difficulty date
March 21, 2010
Submitted
March 22, 2010
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
77,482 hours, 12,598 cycles
Engine
Pwa PW4060
Part
Control Valve
Part number
3964622
Part serial
3
Condition
Faulty
Location
Ac Pack
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

OFF THE GATE RT PACK WOULD NOT COME ON WITH ANY ENGS AIR, PER CREW. REPLACED FLOW CONTROL AND SHUTOFF VALVE IAW AMM. OPS CHECK NOW OKAY.