As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FCO - FLT 840 - F/A REPORTED ELECTRICAL BURNING ODOR IN AREA OF ROWS 25-29 SEATS 8-9 STRONGEST AROUND ROW 27 PAX AUDIO. READING LIGHTS WENT OUT IN THAT AREA SHORTLY AFTER ODOR DETECTED. TURNED OFF ALL PAX ENT SYSTEM READING LIGHTS AS A PRECAUTION. REPLACED SEAT ELECTRONIC BOX TWA P/N 236-0755. SYSTEM OPS NORMAL. (M)