Service difficulty report · Warning Message · Boeing 737990ER

Difficulty date
May 3, 2015
Submitted
May 5, 2015
Operation
Air carrier
Aircraft
N403AS
Make and model
Boeing 737990ER
Aircraft serial
41730
Aircraft time
9,745 hours, 3,166 cycles
Part
Warning Message
Condition
False Activation
Location
Window Heat
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

LEFT SIDE WINDOW HEAT, OVERHEAT ANNUNCIATED. WILL NOT RESET TO ON. ACFT GROUNDED. PERFORMED FIM TASK 30-41, TASK 801. NO DEFECTS NOTED. NO PAST HISTORY 30 DAYS. INSPECTED COIL CORD NO DEFECTS. SUCCESSFUL GROUND OPS CHECK COMPLETED.