Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
January 3, 2021
Submitted
January 5, 2021
Operation
Air carrier
Aircraft
N431AS
Make and model
Boeing 737990ER
Aircraft serial
43255
Aircraft time
27,286 hours, 8,801 cycles
Part
Warning Light
Condition
False Activation
Location
Window Heat
Stage of operation
CL
How discovered
V
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 QRH EXTINGUISHED OCCURRED DURING CLIMBOUT. GROUNDED-YES. PERFORMED B737-900 FIM 30-41 TASK 801 NO FAULT NOTED. FAULT WAS INTERMITTENT.