As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE FEATHERING BEARING WAS STAKED FAR TOO TIGHT. CAUSING RESTRICTION ON TAIL ROTOR CONTROL. THIS WAS NOTED ON A PRE FLIGHT POST MAINTENANCE INSPECTION. THE BLADE ARE THE VAN HORN BLADES INSTALLED UNDER STC SH10-22. ASSY REMOVED AND NEW ASSEMBLY INSTALLED.