As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFR ROLL, AT 50 KNOTS, PILOT STATED "#2 GEN FAIL" CAS MESSAGE DISPLAYED, AND TAKEOFF ABORTED. FINAL INVESTIGATION REVEALED #2 ENG INTEGRATED DRIVE GENERATOR (IDG) DELTA P INDICATOR WAS SET. REMOVAL AND INSPECTION OF FILTER REVEALED NUMEROUS METAL PARTICLES INSIDE FILTER. REPLACEMENT OF IDG WAS PERFORMED AND AIRCRAFT RETURNED TO SERVICE.