Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
May 6, 2019
Submitted
May 10, 2019
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
24,260 hours, 7,881 cycles
Part
Warning System
Condition
Activated
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
J
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" ILLUMINATED IN FLIGHT AND WOULD NOT RESET. GROUNDED - YES. ON DEFERRAL.