Service difficulty report · Controller · Boeing 757222

Difficulty date
January 6, 2008
Submitted
January 29, 2008
Operation
Air carrier
Aircraft
N552UA
Make and model
Boeing 757222
Aircraft serial
26641
Aircraft time
60,810 hours, 17,550 cycles
Engine
Pwa PW2037
Part
Controller
Part number
6240663
Condition
Failed
Location
Window Heat
Stage of operation
CR
How discovered
O
Nature of condition
W
Precautionary procedure
O

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

What was found

FWD RIGHT WINDOW EXTREMELY COLD DURING FLIGHT. RIGHT FWD HEAT INDICATES NORMAL. WINDOW FROZE UP ON FINAL. WINDOW HEAT CONTROLLER FAILURE. REPLACED RT WINDOW HEAT CONTROLLER, OPS CHECKED NORMAL.