As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND RETAINER SPINNING IN GRIP RETAINING BORE DUE TO INSUFFICIENT AMOUNT OF PROSEAL AT TIME OF GRIP ASSY. FURTHER CAUSING INADEQUATE AMOUNT OF LUBRICANT TO BEARING JOURNAL AND BEARING RESULTING IN YOKE BEARING JOURNAL FAILURE AND BEARING ROLLOVER. SENT TO BELL HELICOPTER TEXTRON FOR WARRANTY REPAIR.