Just want to tell the forum I'm beginning to replace my aft stub spar on a 64 m20e. I was able to find a new one on the forum. I removed the main landing gear and started drilling rivets out. I will drill until it gets too cold in the hangar. Then I will go through the gear in my heated garage.  Plane is at klot if anyone wanted to take a look or help. Wish me luck. Glenn