Service difficulty report · Control Valve · Boeing 767322

Difficulty date
December 16, 2008
Submitted
December 17, 2008
Operation
Air carrier
Aircraft
N662UA
Make and model
Boeing 767322
Aircraft serial
27159
Aircraft time
67,960 hours, 11,028 cycles
Engine
Pwa PW4060
Part
Control Valve
Part number
3964622
Condition
Inoperative
Location
Rt Ac Pack
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

RIGHT PACK OFF LIGHT NOT ILLUMINATED WITH PACK OFF. REPLACED FLOW CONTROL CARD, NO HELP. FOUND FLOW CONTROL VALVE INOP. REPLACED RT PACK FLOW CONTROL VALVE. OP CHECK GOOD.