Service difficulty report · Controller · Boeing 767322

Difficulty date
February 18, 2012
Submitted
February 24, 2012
Operation
Air carrier
Aircraft
N654UA
Make and model
Boeing 767322
Aircraft serial
25392
Aircraft time
83,002 hours, 13,435 cycles
Engine
Pwa PW4060
Part
Controller
Part number
11518661
Part serial
7
Condition
Inoperative
Location
Cabin Temp
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

COCKPIT AUTO TEMPERATURE CONTROL INOPERATIVE, WORKS IN MANUAL. FOUND CABIN TEMP CONTROLLER FAILED BITE. REPLACED CONTROLLER AS PER AMM. ALL OPS NORMAL, BITE TEST AND OPS CHECKED OKAY.