Service difficulty report · Control Valve · Boeing 767322

Difficulty date
November 26, 2013
Submitted
December 6, 2013
Operation
Air carrier
Aircraft
N674UA
Make and model
Boeing 767322
Aircraft serial
29242
Aircraft time
47,523 hours, 11,581 cycles
Engine
Pwa PW4060
Part
Control Valve
Condition
Faulty
Location
Ac Bay
Stage of operation
IN
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 PACK TEMP EICAS AT FL 340. SELECTED STBY IAW QRH, LIGHT IS OFF. RT TEMP CONTROL VLV NOT MOVING IN AUTO. REPLACED RT TEMP CONTROL VLV IAW, OPERATION CHECKED GOOD.