Service difficulty report · Controller · Boeing 757222

Difficulty date
January 18, 2007
Submitted
January 23, 2007
Operation
Air carrier
Aircraft
N579UA
Make and model
Boeing 757222
Aircraft serial
26697
Aircraft time
46,198 hours, 16,229 cycles
Engine
Pwa PW2037
Part
Controller
Part number
6240665
Condition
Erratic
Location
Cockpit
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

1ST OFFICER'S SIDE WINDOW HEAT INOP LIGHT IS COMING ON AND GOING OFF. *S/D* RANG OUT ALL WIRES, ALL RESISTANCES WERE WITHIN RANGE. REPLACED WINDOW HEAT CONTROLLER AS PRECAUTION.