There are three main differences between the TriGear and the TailDragger airframe configurations:

  • The main gear mounts are installed behind the spar box in the TriGear airframe, and in front of the spar box for the TD configuration.  
  • The engine mount has the nose gear leg and absorber attach points, as well as added tube to handle the nose gear loads.
  • They belly skin also has the “landing gear leg exit” holes in the appropriate spot for the chosen configuration.