As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT EXPERIENCED A TOTAL ELECTRICAL FAILURE 5 MILES FROM CAE. THE PILOT RECEIVED LIGHT GUN SIGNALS AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE ELECTRICAL SYSTEM. FOUND A BAD ALTERNATOR, COULD NOT DUPLICATE ELECTRICAL FAILURE.