What was found
CAPTAIN REPORTED THAT WHEN THE NR 1 WINDSHIELD HEAT IS TURNED ON THAT A ELECTRICAL BURNING ODOR IS PRESENT IN THE COCKPIT. MAINTENANCE TROUBLESHOT TO WINDSHIELD CONTROLLER. REPLACED NR 1 WINDSHIELD HEAT TEMPERATURE CONTROLLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAIN REPORTED THAT WHEN THE NR 1 WINDSHIELD HEAT IS TURNED ON THAT A ELECTRICAL BURNING ODOR IS PRESENT IN THE COCKPIT. MAINTENANCE TROUBLESHOT TO WINDSHIELD CONTROLLER. REPLACED NR 1 WINDSHIELD HEAT TEMPERATURE CONTROLLER.