Yeah...The mainshaft and feathering shaft but also bearings in the grips and
mainshaft bearings. I have broken a CNC main blade grip. Were the arm bolts
to the grip itself, I had the screws rip right out and smash the aluminium.
Also the CNC flybar cage was damaged, oh and my cnc trex landing gear.
some can usually be bent back into shape like the landing gear and the flybar cage.