Back Riveted the 3/32 holes in F830B, D, E, and F stiffeners to the left floor skin and to the right skin. Riveted the rear seat back hinge to the left floor skin Clecoed and riveted the nutplates called out for left, right, and forward floor skins Clecoed and riveted the front seat back hine to forward floor. Clecoed and riveted the left and right foot well assemblies together and then riveted them to the forward floor skin