Setting up elevator hinge pins for drilling, cut one too much based on watching the homebuilthelp video. Had to order replacement as I was unwilling to compromise on strength in this area, though honestly I don't think stress tolerances would have changed much. But I didn't do calculations so .... Pictures show difference between cut and uncut. I didn't like that the A5 holes on the end would be so close to the cut end. Even though it's was within acceptable minimum distances for the material.