Service difficulty report · Control Valve · Boeing 767322

Difficulty date
April 16, 2009
Submitted
April 20, 2009
Operation
Air carrier
Aircraft
N667UA
Make and model
Boeing 767322
Aircraft serial
29239
Aircraft time
38,154 hours, 10,676 cycles
Engine
Pwa PW4056
Part
Control Valve
Condition
Faulty
Location
Right
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

RIGHT PACK TRIP WILL NOT RESET. REPLACED RT PACK LOW LIMIT CONTROL VALVE. OPS CHECKS NORMAL.