Service difficulty report · Warning Message · Boeing 737990ER

Difficulty date
May 16, 2018
Submitted
May 18, 2018
Operation
Air carrier
Aircraft
N468AS
Make and model
Boeing 737990ER
Aircraft serial
41735
Aircraft time
15,473 hours, 5,171 cycles
Part
Warning Message
Condition
False Activation
Location
Window Overheat
Stage of operation
NR
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 WINDOW OVERHEAT LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED QRH. RESET THE WINDOW HEAT SWITCH AND LIGHT REMAINED OFF.