Service difficulty report · Controller · Boeing 757222

Difficulty date
June 6, 2013
Submitted
July 2, 2013
Operation
Air carrier
Aircraft
N522UA
Make and model
Boeing 757222
Aircraft serial
24931
Aircraft time
72,929 hours, 27,243 cycles
Engine
Pwa PW2040
Part
Controller
Part number
6240664
Part serial
86
Condition
Inoperative
Location
Window Heat
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

LEFT WINDOW HEAT IS INOPERATIVE. LEFT CONTROLLER WILL NOT SELF TEST, REPLACED CONTROLLER IAW AMM. TESTED GOOD. NOW SHOWING LT SIDE WINDOW NR 3 FAILURE.