As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANT AND PAX REPORTED SMELLING AND SEEING SMOKE OVER ROW 24 LEFT. ON INITIAL INSPECTION, FOUND ELECTRICAL ODOR AT ROW 24A COMING FROM SEAT ELECTRONIC BOX. REMOVED AND REPLACED SEAT ELECTRONICS BOX, INSPECTED CABLES AND CONNECTORS, OPERATIONS CHECK GOOD PER AMM 23-34-00, 23-34-00 AND AMM 05-51-26.