As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTED A FUME EVENT SMELLED OF ELECTRICAL SMOKE. AS WELL DETECTABLE IN THE CABIN. THEN LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. REMOVED AND REPLACED NUMBER 1 WINDOW HEAT CONTROLLER. OPERATIONAL CHECK GOOD. PER AMM 30-41-11.