As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATT AND PASSENGER SEATED AT SEAT 4B REPORTED A BURNING ELECTRICAL ODOR FROM THAT SEAT. ODOR WENT AWAY WHEN LIVE TV SYSTEM WAS TURNED OFF. PERFORMED GENERAL INSPECTION OF CABIN IAW TSM 24-00-00-810-823. AFTER SEB @4B REPLACED NO FURTHER SMELL IN CABIN. OK TO CONTINUE SERVICE.