As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) APPROACHING THE AIRPORT, PILOTS NOTICED THE "START GEN" ANNUNCIATOR TO ILLUMINATE (LIGHT UP). A FEW MINUTES AFTERWARDS, THEY SAW SPARKS COMING OUT FROM THE ENGINE. FOR PRECAUTION, THEY SHUTDOWN THE ENGINE AND THEY LANDED WITHOUT ANY PROBLEMS. AFTER VERIFICATION THE START GEN WAS FOUND SEIZED THE INTERNAL BEARINGS FAILED.