Fluted the R-703 rib tip Clecoed and drilled R-703 to R-802 spar Clecoed the R-713 counterbalance skin to R-703 Drilled to final size the holes to mount the counterbalance. Match drilled R-703 and R-713 match drilled all holes in the R-802 Drilled to final size all holes that attach R-710 to R-405 and R-704 Clecoed the skin to the structure and match drilled the holes
