Prepped the F-1271 left & right corner skins & clecoed in place
Riveted the forward lower fuselage assembly as called out
Riveted nutplates to forward lower fuselage assembly as called out
Riveted oil cooler stiffner to lower firewall
Fabricated firewall spacers, clecoed firewall spacers & cowl attach plates to forward lower fuselage assembly, match drilled, deburred & riveted Riveted nutplates to attach plates
Riveted nutplate for return line clamp to lower firewall Riveted nutplates for gasolator to lower firewall Enlarged hole in lower firewall for gasolator fitting
Prepped the F-1257 rudder support channels Dimpled rudder support plates for nutplates as called outl
