As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW REPORTED AN IN-FLIGHT FIRE AND THE ENGINE WAS SHUT DOWN. POST-FLIGHT INSPECTION OF THE STARTER/GENERATOR FOUND THREE SETS OF BRUSHES WORN BELOW WEAR INDICATOR MARK AND ONE SET AT 1/2 LIFE. NO EVIDENCE OF FIRE. PROBLEM ATTRIBUTED TO ELECTRICAL ARCING.