As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT 4828 THE FLIGHT ATTENDANT REPORTED A STRONG BURNING ODOR AT SEAT 11A. THE CREW CLOSED THE GASPER ON THE PASSENGER SERVICE UNIT AND THE ODOR WAS LESS BUT STILL NOTICABLE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE PASSENGER LIGHTING BALLAST (LEFT SIDWALL) IAW EMB 135 AMM REF 33-21-03. AIRCRAFT RETURNED TO SERVICE.