Match drilled left wing ribs to spars. deburred all holes in ribs and spars. Marked hole in the lower section of main ribs between lightening holes for the wiring conduit. Drilled to #30 then match drilled to the rest using the tooling holes to clecoe them together. Enlarged holes with the unibit to 3/4. Deburred conduit holes and started scuffing parts to prep for priming. Hailey and David helped towards the end.
