SDR ASAA2016051216716

Service difficulty report · Warning Light · Boeing 737890

Difficulty date: May 12, 2016
Submitted: May 16, 2016
Operation: Air carrier
Aircraft: N588AS
Make and model: Boeing 737890
Aircraft serial: 35685
Aircraft time: 32,594 hours, 9,898 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Warning Light
Condition: False Activation
Location: Lt Window
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

"SHORT FINAL, LT SIDE WINDOW OVERHEAT ACCOMPANIED BY THE MASTER CAUTION LT TURNED WINDOW HEAT OFF, OAT 18C. ACFT GROUNDED. ACCOMPLISHED FIM TASK 30-40-801, WINDOW HEAT CONTROL UNIT BITE TEST DID NOT LOG ANY FAULTS. RESET AND TEST OK, REF AMM 30-40-801.