As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED RIGHT ALTERNATOR CIRCUIT BREAKER POPPED WHICH RESULTED IN COMPLETE ELECTRICAL FAILURE, EMERGENCY BATTER WAS USED AND THE AIRCRAFT DIVERTED AND LANDED SAFELY. MAINTENANCE INSPECTED AND FOUND THE LEFT ALTERNATOR BELT WAS LOOSE. TIGHTENED THE BELT AND PERFORMED MULTIPLE OPS CHECKS WITH NO FURTHER DEFECTS NOTED.