Finished the tail cone F-711 and F-712 bulkheads and then started the fuselage assembly. Clecoed F-707 and F-708 to bottomskin and inserted stiffeners. Clecoed on both side skins and the clecoed on the tail cone assembly with F-710 bulkhead. I had to finish the stiffener cut and shape to get F-706 bulkhead clecoed in. Drilled stiffeners and then match drilled and drilled in assembly the rest of the holes. Pulled it al back apart and started removing blue plastic, deburring, dimpling, cleaning and then priming.