Completed the trim tab. Matched up to the holes on trailing edge, then drilled a row of larger holes that will allow the tab to be bent as needed, nut still hold its shape. Continued with the rudder assembly. Things went together in typical fashion, and at first it didn't seem like the holes would match up well. Once the skins are laid out to position the parts, everything fell into place. In the area that is has the angles (see picture two), it was pretty tight wedging the ribs in between. I wounder if the angle stiffeners were added over various versions and the ribs not adjusted. Still it all went together smoothly.
