As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CRUISE LT GENERATOR WARNING ANNUNCIATOR ILLUMINATED. CREW ATTEMPTED TO RESET BUT NO SUCCESS. INSPECTION OF THE STARTER GENERATOR REVEALED THE DRIVESHAFT END BEARING FAILED CAUSING EXCESSIVE ENDPLAY. GENERATOR OVERHAUL INTERVAL IS 1500 HOURS.