As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4183, CREW REPORTED FLIGHT ATTENDANT NOTED ELECTRICAL ODOR JUST BEFORE LANDING. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LIGHTING BALLAST REF EMB 145 33-21-06. NO DEFECTS NOTED, NR 8194. AIRCRAFT RETURNED TO SERVICE.