What was found
CREW REPORT AT SEATS 27F & 28F, PAX STATED SMELL OF BURNING PLASTIC. FIRST OFFICER FELT SIDE WALL, NOT WARM. INSPECTED AREA IAW AMM 05-51-10 & TSM TASK 24-00-00-810-823-A, FOUND SEAT ELEC BOX UNDER 27E INOPERATIVE, WIRING & CONNECTORS GOOD. DISCONNECTED SEB UNDER SEAT 27E, PAX AUDIO SYSTEM INOPERATIVE, MEL 2522AE APPLIED. REFER TO DF121 FOR SIGN-OFF, NO ODOR OR BURNT WIRES NOTED.