As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOR FLIGHT 4053 UPON ENTERING THE AIRCRAFT THE FLIGHT CREW REPORTED, SMELLED A STRONG ELECTRICAL ODOR AROUND ROW 3. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT SIDEWALL 3BC BALLAST IAW EMB 140 AMM 33-21-04. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.