As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WINDSHIELD HEAT INOPERATIVE RT CAME ON DESCENDING THROUGH 15,000 FEET. RAN CHECKLIST. SMELLED ELEC IN COCKPIT. TROUBLESHOOT THE RT WINDSHIELD TEMP CONTROLLER. CONTROLLER HAS A BAD SMELL. REMOVED RT WINDSHIELD TEMP CONTROLLER, INSTALLED REPAIRED RT WINDSHIELD TEMP CONTROLLER IAW AMM 30-41-00. PERFORMED OPERATIONS CHECK OF WINDSHIELD ANTI-ICE SYS, ALL CHECKED GOOD.