As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MX FOUND THE EMERGENCY TRACK LIGHTING AT ROWS 24-30 TO BE INOPERATIVE. MX REPLACED THE FUSES ON THE BATTERY PACK. ALL LIGHTS WERE THEN GOOD EXCEPT 27DE WHICH WAS FORWARDED TO MCO. MX FOUND BLOWN FUSES ON THE AFT BATTERY PACK AND REPLACED THE FUSES. AN OPS CHECK WAS PERFORMED AND THE ACFT WAS RETURNED TO SERVICE.