As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE GROUND RUN ENGINE QUIT OPERATING. POST RUN-UP INSPECTION MECHANIC WAS UNABLE TO ROTATE PROPELLER. AIRPLANE WAS FERRIED AND HAD BEEN FLOWN FOR A FEW HOURS PRIOR TO FERRY. ENGINE HAD VIBRATION WHEN RECEIVED FROM FERRY PILOT.