Cleco the L/H inboard flaperon control horn and drilled the holes to the final hole size, #21. Some of the holes were only drilled to a #30. Dimple and installed a rivet in the tooling hole on each of the end ribs. Just finishes it a little more instead of seeing an extra hole. Deburred, sanded the edges, and scuffed all the parts for both outer rib assemblies. Ready for primer.