With the prep work done on the right wing ribs they attached to the wing spar pretty quickly. Unfortunately, I am waiting on a flap hinge that attaches to one of the ribs so I am on hold for that. If it was not for that one hinge I could start riveting on the bottom wing skin. So close but so far. On a good note some back ordered parts came in so I can continue work on the empennage and get that finished up.