As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2942 DURING CRUISE THE CAPTAIN REPORTED A STRONG ELECTRICAL BURNING ODOR FOLLOWED BY FAINT SMOKE IN THE COCKPIT AFTER STARTING TO DESCEND. THE CREW DECLARED AN EMERGENCY. THE AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED THE NR 1 WINDSHIELD TEMPERATURE CONTROLLER IAW EMB 140 AMM 30-42-01. THE OPERATIONAL CHECK WAS GOOD AS PER EMB AMM 30-42-00. THE AIRCRAFT WAS RETURNED TO SERVICE.