Bolt Forward & Aft fuselage together at upper and lower longerons &, splice plates, all except aft end of lower splice plates, must remove lower fuselage floor at later time. Rivet Forward Fuselage Side Panel Skins to Aft Fuselage Tail Cone Skins. Rivet F07-03 Instrument Panel Mounting Angles to F07-01 Glare Shield.