All 7 Ribs were riveted to the Left Leading Edge Skin. I installed the signal wire to the Stall Warner and ran it through a snap bushing in the Left Wing Main Spar Web. This wire will eventually be routed to the cockpit (when a cockpit exists). Electrically checks ok. The Left Leading Edge Assembly was dimpled along the line of rivet hole that mate with the Main Spar Flange. It was then mounted on the Wing and clecoed in place for final riveting (tomorrow). I decided to add more Pro-Seal to the Left Fuel Tank Attach Angles. Just a precaution while they are still accessible. No pic... but you can imagine.