What was found
DURING FLIGHT, FOUND ROW 7 INTERMITTENT ELECTRICAL ODOR COMES AND GOES EVERY 15-20 MINUTES. PERFORMED T/S OF SMOKE AND ODOR IN PASSENGER CABIN IAW FIM 21-20-00-810-001A NO FAULTS OR MESSAGES ON EICAS INSPECTED CEILING, CEILING LIGHTS, SIDEWALL LIGHTS, READING LIGHTS AND TO INCLUDED SEATING AFFECTED AND SURROUNDING AREAS, AIR CONDITIONING, VENTS, PSU'S IAW FIM T/S FLOW CHART. FOUND 5 CD LIVE TV BOX UNDER SEAT WITH ELECTRICAL BURN ODOR. R & R SEB AT 5CD IAW MM 44-20-10, OPS CHECK GOOD NO ODOR /BURNING ODOR FOUND.