As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE FOLLOWING WAS REPORTED TO BELL: ONE OF THE SPHERICAL BEARINGS WAS LOOSE AND HAD SPUN IN THE HORN OF THE INNER RING. THE SAME SWASHPLATE ASSEMBLY WAS ALSO FOUND WITH THE UPPER GREASE SEAL INSTALLED INCORRECTLY. (INVERTED). (TC# 20180530013)