As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED HIS GENERATOR FAILED. MX FOUND THAT THE INPUT SHAFT HAS EITHER SHEERED INTERNAL OF THE UNIT OR BECAME DISCONNECTED. UNIT HAS NOT BEEN OPENED UP FOR INSP AT THIS TIME. A VIDEO SHOWING THIS CONDITION IS ACCOMPANYING THIS REPORT. UNIT WILL BE SENT FOR REPAIR AND A TEAR DOWN REPORT WILL BE REQUESTED. (K)