Install dash assy and manufacture radio racks for Txpdr,VHF and Encoder.Rack made from 3/4" x 3/4" 2024T3 angle and held in place with a combination of Adel clips to airframe,rivets and associated other hardware.All bracketry primed prior to installation.Encoder attached to lower side of VHF radio rack.Install all radio harnesses and associated antenna runs