Service difficulty report · Controller · Boeing 757222

Difficulty date
July 12, 2007
Submitted
July 17, 2007
Operation
Air carrier
Aircraft
N540UA
Make and model
Boeing 757222
Aircraft serial
25252
Aircraft time
53,378 hours, 19,539 cycles
Engine
Pwa PW2037
Part
Controller
Condition
Faulty
Location
Window Heat
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

WINDOW EICAS MSG DISPLAYED, POSITION 4.(1=L FWD, 2=L SIDE, 3=R FWD, 4=R SIDE) INOP LIGHT ILLUM. INOP LIGHT DID NOT EXTINGUISH WHEN SWITCH WAS RECYCLED TO OFF THEN ON. CREW COMMENTS: IT HAPPENED AGAIN.