Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
July 27, 2019
Submitted
July 30, 2019
Operation
Air carrier
Aircraft
N493AS
Make and model
Boeing 737990ER
Aircraft serial
41727
Aircraft time
12,953 hours, 4,292 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
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 SIDE WINDOW HEAT OVERHEAT. GROUNDED - YES. RESET PER QRH PROCEDURE, LIGHT EXTINGUISHED AND REMAINED EXTINGUISHED.