Piper Comanche 260B: Garmin/Avidyne Suite…This customer took advantage of interoperability and complementary features of both Garmin and Dynon technologies to modernize and upgrade his panel to more fully realize the potential of the Piper Comanche 260B as a stable IFR platform. A significant step up from legacy instruments and avionics, high resolution displays and instruments from Garmin and Avidyne combine with touch-based input to facilitate rapid data input and enhance situational awareness.