Dynon Avionics
 Dynon Avionics is an American aircraft avionics manufacturer that specializes in non-certified electronic avionics.Dynon's instruments are not certified under FAA TSO spcifications and are developed for Experimental aircraft Homebuilt aircraft and Light Sport aircraft that include the avionics as part of their approved equipment during LSA certification. In the United States aircraft of these types must operate under a Special Airworthiness Certificate.