Attach & cleco Cross Tie Assembly, F22-07 x 2 Spacer, F26-06L & R Lower Horizontal Splice Plate. Attach & cleco F12-01L & R Forward Fuselage Side Panel Assembly. Drill #30 & cleco F16-10 Lower Forward Cross Tie to F15-02L & R Lower Motor Mount Angle and F16-01 Lower Forwad Skin. Clamp F16-09 Upper Forward Cross Tie to F15-01L & R Upper Motor Mount Angle.