As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING NR 2 ENG START THE PILOT REPORTED ENGINE ACCELERATED FAST AND MADE STRANGE NOISES. START SEQUENCE WAS TERMINATED. INVESTIGATION REVEALED THE NR 2 STARTER GEN SMELLED OF SMOKE WAS HARD TO TURN AND BRUSHES HAD HEAT DISCOLORATION AND WERE CHIPPED.