As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOG PAGE 8094485-FLT NR 716 LAX-PHL - BURNING SMELL, FLIGHT ATTENDANT REPORTED LIGHT ELECTRICAL ODOR NEAR ROW 16. MAINTENANCE FOUND A HEADSET PLUG BROKEN OFF AT SEAT 16D PLUG CONNECTION POINT. MALE END OF HEADSET IS STUCK IN PLUG. MAINTENANCE REMOVED AND REPLACED THE PASSENGER CONTROL UNIT. OPERATIONAL CHECK GOOD. (B)