As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4241 THE CREW REPORTED A BURNING ODOR COMING FROM THE GALLEY AREA. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NUMBER 1 CEILING BALLAST IAW EMB 145-AMM-3321-03. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.