Taking a break from riveting until Gary gets here so I can see what we were doing wrong last time. I am going to try anchoring the section better with some clamps and angle. So I started fabricating the parts needed for the flap motor channel. There are 3 pieces. Nothing really difficult just some measuring cutting and drilling. Then I used the diegrinder with a scotchbrite pad to dress them up. I will check but I don't think I want to put any of this channel completly together until I get the center section together with the aft section. Then I can mount to the rotating stand and add these flap motor pieces.