As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) TWO MIN AFTER TAKEOFF THE NR 3 DC STARTER-GEN FAILED, THE GENERATING SYSTEM WAS SHUTDOWN. MAINTENANCE FOUND THAT THE STARTER MODE FUNCTIONING OK. AFTER TROUBLESHOOTING THE STARTER-GENERATOR WAS REPLACED DUE TO HEAVY BRUSH WEAR AND THE BEARING WAS FAILING. THIS UNIT HAD 1385.9 HRS SINCE BEARING CHECK / BRUSH REPLACEMENT.