Drilled side frame to forward frame common hole. Disassembled everything, set up and riveted canopy handle and roll bar then riveted all together. Countersunk rail assembly and canopy handle and canopy rail. Dimpled side and top skin. Filed radius in top skinnear notches. Cleco'd forward assembly together and riveted top skin to flanges of C01402 and C01403. Riveted R & L hinge assemblies to skin.