As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN COCKPIT DURING CRUISE. NOTED F/O WINDOW HEAT SENSOR SMOKING. TURNED OFF WINDOW HEAT. LANDED WITHOUT INCIDENT. FOUND F/O RT WINDOW HEAT J5 SENSOR TERMINAL END BURNT AND MELTED. ALSO, FOUND CRACK IN WINDOW. REPLACED RT NUMBER 1 WINDOW, WINDOW HEAT CONTROLLER, AND RT AND PRIMARY WIRE CONNECTOR LUG. SYSTEM GROUND CHECKED NORMAL OPERATION.