SDR ASAA0956639

Service difficulty report · Warning System · Boeing 737890

Difficulty date: September 15, 2009
Submitted: September 18, 2009
Operation: Air carrier
Aircraft: N577AS
Make and model: Boeing 737890
Aircraft serial: 35186
Aircraft time: 9,746 hours, 2,848 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Warning System
Condition: False Activation
Location: Cockpit
Stage of operation: TX
How discovered: O
Nature of condition: N
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT FWD WINDSHIELD OVERHEAT LIGHT COMES ON DURING PREFLIGHT. CONFIRMED FAULT LT FWD WINDOW OVERHEAT LIGHT ILLUMINATED. PERFORMED FIM 30 41 00 810 801 WHCU BITE CHECK SHOWS NO FAULTS. LT FWD WINDOW HEAT OPS NORMAL. A/C OK FOR SERVICE. SEAMC NOTIFIED.