As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ALTERNATOR LIGHT COMES ON IN FLIGHT. IAW PILOT OPERATING HANBOOK ALTERNATOR SWITCH CYCLED THEN LIGHT IS EXTINGUISHED. THIS EVENT OCCURED APPROXIMATELY EVERY 7 MINUTES. THE FLIGHT WAS TERMINATED AND MAINTENANCE REPLACED THE ALTERNATOR.