What was found
SMOKE ODOR NEAR 10A STOPPED WHEN AUDIO SYSTEM WAS TURNED OFF. CHECKED 9,10,11 SEAT ELECTRONIC BOX CONNECTORS ALL CHECKED OK. REPLACED 10A SEAT ELECTRONIC BOX, PRECAUTIONARY. OPS CHECKED OKAY. AUDIO FROM ROW 24 AND AFT IS INOP AFTER PAX SPILLED DRINK. PERFORMED OPS TEST AND RECYCLED BREAKERS NO HELP, SEATS 24-27 ABC AFFECTED. FOUND CABLE BAD FROM 23 TO 24. REPLACED CABLE. OPS CHECKED OK. REPLACED SEAT ELEC BOX AT SEAT 27A. OPS CHECKED OK.