Riveted R-713 to R-703. Enlarged the two 3/32 guide holes in the forward web of R-703 to #12 Riveted R-703, R-704, R-405PD, R606PP, R607PP, R-608PP and R717 to R-802PP Riveted R-710 to R-405PD then R-704 Placed a fingertip of clear polymax inside the trailingedge of the rudder skin at the end of each pair of stiffeners. Clecoed the R-703, R-713 and E-614-020 subassembly, then the R-801PP skin onto the understructure. Riveted the R-801PP skin to the understructure. The last hole at the end R-704 are to narrow to rivet so I used MK-319-BS blind rivets