As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4742, CREW REPORTED ELECTRICAL SMELL IN GALLEY AREA DURING BOARDING. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED BOTH BALLASTS ON GALLEY LIGHT IAW EMB-135 AMM 33-21-05. OPERATIONAL CHECK OK AIRCRAFT RETURN TO SERVICE.