SDR ASAA2013030194038

Service difficulty report · Warning Light · Boeing 737890

Difficulty date: March 1, 2013
Submitted: March 5, 2013
Operation: Air carrier
Aircraft: N568AS
Make and model: Boeing 737890
Aircraft serial: 35183
Aircraft time: 23,646 hours, 7,388 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Warning Light
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

RIGHT WINDOW OVERHEAT, RAN QRH PROCEDURE AND OVERHEAT LIGHT ILLUMINATED AGAIN. TURNED OFF SWITCH REMAINDER OF FLIGHT. PERFORMED BITE CHECK OF WINDOW HEAT CONTROL UNIT, NO FAULT FOUND. PERFORMED OPS TEST IAW AMM 30-41-TASK 801, GROUND VERIFICATION CHECK GOOD. NO HISTORY PAST 30 DAYS, ACFT OK FOR SERVICE.