As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) TWENTY HOURS TIME SINCE OVERHAUL. SWASHPLATES FOUND WITH SHIM INSTALLED UNDER OUTER RING. THIS GAVE THE IMPRESSION OF PROPER SWASHPLATE FRICTION, BUT THE PINCH FIT OF THE BEARING BY THE RING WAS LOST. THIS ALLOWED THE BEARING TO FLOAT ON THE INNER RING.