As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A LAYOVER CHECK, MX FOUND THE SEAT EMERGENCY LIGHTS FROM ROW 27-36 TO BE INOPERATIVE. MX FOUND THE WIRING AT 36D TO BE SHORTED AND DAMAGED. SEVERAL FUSES ON THE BATTERY PACKS WERE BLOWN. THE WIRING WAS STOWED. THE SYS CHECKED NORMALLY AND THE ACFT WAS RETURNED TO SERVICE.