Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
June 30, 2019
Submitted
July 2, 2019
Operation
Air carrier
Aircraft
N448AS
Make and model
Boeing 737990ER
Aircraft serial
36356
Aircraft time
13,040 hours, 4,275 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CL
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

RIGHT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED ON CLIMB OUT. GROUNDED - YES. RAN QRH LIGHT REMAINED OUT.