As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU GENERATOR INOPERATIVE. DURING MAINTENANCE CORRECTIVE ACTION FOUND 3 APU GENERATOR WIRES IN FORWARD CARGO BAY CEILING BURNED AND EVIDENCE OF ARCHING ON CARGO LINER. MAINTENANCE REPLACED THE 3 PHASE APU GENERATOR WIRES AND CRIMP SLEEVES, PER BAE MM 24-00-00, FROM FWD BREAK TO APU CONTACTOR. (M)