Service difficulty report · Controller · Boeing 777222

Difficulty date
September 3, 2010
Submitted
September 28, 2010
Operation
Air carrier
Aircraft
N777UA
Make and model
Boeing 777222
Aircraft serial
26916
Aircraft time
62,154 hours, 11,529 cycles
Engine
Pwa PW4077
Part
Controller
Part number
7858972
Part serial
24
Condition
Faulty
Location
Window Heat
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

LT WINDOW HEAT CONTROL UNIT IS FAULTY. REPLACED LT WINDOW HEAT CONTROLLER, GROUND CHECK NORMAL.