As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED AN IDG CAS MESSAGE ON TAKEOFF ROLL. CREW REJECTED TAKEOFF AND RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 IDG IN ACCORDANCE WITH THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.