Final-Drill #30 the holes common to the wing root supports to the fwd side skin and the mid side skin. Remove all wing root fairing supports and deburr all the #30 holes in the supports and to the fuselage side skins.
Install nine K1100-08 nutplates to the F-1076 Center Bottom Skin as shown in Figure 2. Final-Drill #40 , deburr and dimple the nutplate rivet holes and the nutplates. Final-Drill #19, deburr and dimple the 3/32 center screw holes to receive the F-1099B Lower Wing Root Fairing dimpled for an AN509-8R8 screw.
I sanded the cowl mod fillet. It still has some more work to do.
I then spent some time cleaning the hangar for the EAA meeting tomorrow morning.