As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IDG NR 1 CAUTION MESSAGE ON TAKEOFF ROLL, ABORTED TAKEOFF, IDG MESSAGE EXTINGUISHED AND REPLACED WITH GEN NR1 OFF CAUTION MESSAGE. FOLLOWED QRH, MESSAGE CLEARED ALL. ABORTED TAKEOFF AT 40 KNOTS. REMOVED AND REPLACED IDG NR 1, OP CHECK AND LEAK CHECK GOOD. (K)