As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF OF FLIGHT 2274, A CAS MESSAGE ILLUMINATED FOR LT DC GENERATOR FAIL. THE CREW ABORTED THE TAKEOFF. SINCE THE LEFT GENERATOR CAN NOT BE MEL-ED THE FLIGHT WAS CANCELLED AND THE AIRCRAFT WAS FERRIED BACK. MECHANIC REPLACED THE DC POWER CONTROL UNIT (1VE PANEL) AND RETURNED THE AIRCRAFT TO SERVICE WITH NO FURTHER DEFECTS.