As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING WINDOW HEAT OPERATION THERE IS AN ELECTRICAL BURNING SMELL. FLT 5379 FOUND POSITIVE TERMINAL LEAD ON FIRST OFFICER`S WINDSHIELD LOOSE. REMOVED, CLEANED & REINSTALLED POSITIVE LEAD ON FIRST OFFICER`S WINDSHIELD. OPERATED WINDSHIELD HEAT WITH NO DEFECTS NOTED, OPERATIONS CHECKED GOOD IAW AMM.