As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 3500 MSL COCKPIT CREW NOTED METALLIC BURNING SMELL AND SMOKE FROM LOWER LEFT CORNER OF CAPTAINS WINDSHIELD NEAR VENT/POWER ELEMENT. CLEANED AND RESECURED LOOSE WIRES TO THE TERMINAL BLOCK REF AMM 56-11-01. PERFORMED OPS CHECK OF THE WINDOW TEMP CONTROLLER IAW AMM 30-41-06. LET WINDSHIELD RUN FOR 30 MINS WITH NO ISSUES. OPS CHECK GOOD.