SDR ASAA2015051911785

Service difficulty report · Warning Light · Boeing 737890

Difficulty date: May 19, 2015
Submitted: May 21, 2015
Operation: Air carrier
Aircraft: N570AS
Make and model: Boeing 737890
Aircraft serial: 35185
Aircraft time: 31,658 hours, 9,392 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Warning Light
Condition: False Activation
Location: Window Heat
Stage of operation: NR
How discovered: 9
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

LEFT SIDE WINDOW HEAT OVERHEAT, APPLIED QRH 2 MIN WAIT, LIGHT STILL OVERHEAT. WAITED 5 MIN IN QRH. RE APPLIED WINDOW HEAT AND WORKED NORMAL FOR REST OF FLIGHT. ACFT GROUNDED. PERFORMED FIM TASK 30-41, LEFT SIDE, NO CURRENT FAULTS FOUND. NO HISTORY PAST 30 DAYS. GROUND VERIFICATION DONE IAW AMM 30-41-00-710-801, OPS CHECK GOOD, OK FOR SERVICE.