SDR ASAA2018060864964

Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date: June 6, 2018
Submitted: June 8, 2018
Operation: Air carrier
Aircraft: N493AS
Make and model: Boeing 737990ER
Aircraft serial: 41727
Aircraft time: 8,355 hours, 2,855 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Warning Light
Condition: False Activation
Location: Window Overheat
Stage of operation: AP
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

DURING FINAL APPROACH, AT APPROXIMATELY 1000 FEET, THE LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. FOLLOWED QRH PROCEDURE, OPS RETURN TO NORMAL. ACFT GROUNDED. RECHECKED THE LT WINDOW HEAT LIGHTS, OPS NORMAL AND OK FOR SERVICE, IAW AMM 30-41-00/501.