As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REPORT TO CREW AROUND ROW 2, A BURNING ODOR. ACCOMPLISHED OPERATION CHECK OF ALL SEAT MOTORS & LIGHTS AT ROWS 2 & 3, NOTHING INOPERATIVE. FLIGHT ATTENDANT REPORTED NO LIGHTS FLICKERING & NOTHING ABNORMAL. NO SMOKE, ODOR WAS AN ELEC ODOR FOR 2 MIN OR LESS. SUSPECT PAX CELL PHONE CHARGER WENT BAD, ATTENDANT REPORTED PLUGGED IN AT 2B.