Started riveting the rudder frame together tonight…the frame goes together pretty easily. Van’s calls out optional LP4-4 blind rivets to attach the rudder brace and control horn. I wouldn’t know how to buck solid rivets here, or even squeeze them unless there’s some way to get a longeron yoke in there. Perhaps it’s possible to change the construction order and rivet the brace and horn together first. Whatever…
I also riveted the counterweight skin to its lower rib and then to the spar. That was enough for one day!