As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PISTON NUT P/N 9880506-1, DRAGGING ON BEARING END PINS P/N 129009-2. PINS WERE PREVIOUSLY INSTALLED IAW SEB95-20 AND SK210-155. PIN CLEARANCE WAS CHECKED ON INSTALLATION, CLEARANCE WAS .020 AND.024. PINS ARE NOW DRAGGING ON PISTON NUT MAKING IT DIFFICULT TO MOVE GEAR INTO THE LOCK POSITION.