SDR ASAA2012091592890

Service difficulty report · Controller · Boeing 737890

Difficulty date: September 1, 2012
Submitted: September 18, 2012
Operation: Air carrier
Aircraft: N566AS
Make and model: Boeing 737890
Aircraft serial: 35182
Aircraft time: 21,948 hours, 6,765 cycles
Engine: Cfmint CFM567B27
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Controller
Condition: Malfunctioned
Location: Windshield Heat
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

LEFT WINDSHIELD OVERHEAT ANNUNCIATOR ILLUMINATED, TURNED OFF FOR 5 MINUTES, TURNED BACK ON, NO HELP. SWAPPED TO APU POWER, NO HELP. RERACKED LT WINDOW HEAT CONTROLLER AND SECURED UNIT AND LT SIDE WINDOW HEAT. OPS CK GOOD REF MM 30-41-41.