Service difficulty report · Warning Message · Boeing 737990ER

Difficulty date
June 21, 2019
Submitted
June 24, 2019
Operation
Air carrier
Aircraft
N481AS
Make and model
Boeing 737990ER
Aircraft serial
44106
Aircraft time
15,424 hours, 5,071 cycles
Part
Warning Message
Condition
False Activation
Location
Window Heat
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

SIDE WINDOW ACFT RIGHT OVERHEAT LIGHT STAYED OUT AFTER QRH PROCEDURE. GROUNDED - YES. PERFORMED GOOD OPS TEST OF R/H #2 WINDOW PER B737-900 AMM 30-41-00-710-801. COULD NOT DUPLICATE PROBLEM. NO HISTORY PAST 30 DAYS.