Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
May 28, 2019
Submitted
May 30, 2019
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
24,498 hours, 7,953 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CR
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

L SIDE WINDOW OVHT LIGHT CAME ON JUST AFTER LEVEL OFF FL330. GROUNDED - YES. APPLIED QRH TURNED IT OFF FOR 5 MIN. LIGHT WENT OUT DID NOT COME BACK ON AFTER WE TURNED IT ON AGAIN.