Cleco F23-02 Bulk Head to F26-01L&R Left & Right Hand Aft Side panel Skin. Cleco F23-03 Forward Lower Mount Angle to F23-02 Bulk Head. Square F21-01 Fuselage Tail Cone Box & secure to work bench with wood blocks. Cleco F23-05L&R Left & Right Hand Mount Assembly to F24-03 Upper Cross Tie, & clamp to F26-02L&R Left & Right Hand Upper Longeron. Drill #40 & cleco F22-07L&R Left & Right Hand Spacer @ F24-01 Lower Cross Tie & F26-06L&R Left and Right Hand Lower Horizontal Splice.