Installed (riveted) all nose and main ribs. This went well enough but it is difficult to get into the outer corners with the riveter. I lost my wheel collars which I had been using as a spacer of sorts; had to fabricate an appropriate tool.
Resquared the wing and set the 19 inch attach fitting to wing station 0.00 distance again; per SNX- W07
Time to dig out my skins from the crawspace under the house.