Service difficulty report · Outflow Valve · Boeing 767322

Difficulty date
January 6, 2012
Submitted
January 26, 2012
Operation
Air carrier
Aircraft
N658UA
Make and model
Boeing 767322
Aircraft serial
27113
Aircraft time
83,246 hours, 13,413 cycles
Engine
Pwa PW4060
Part
Outflow Valve
Part number
20224806U1
Part serial
44
Condition
Failed
Location
Cabin Pressure
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

OUTLFOW VALVE INOPERATIVE IN MANUAL MODE. CHECKED FOR VOLTAGE AT MOTOR. VOLTAGE PRESENT AT CLOSE AND OPEN CIRCUITS. REPLACED OUTFLOW VALVE ACTUATOR, PER AMM. AUTO AND MANUAL OPERATED NORMAL.