440

Avidyne IFD440 Stock Sale! Avionics Place, Rockford, IL. Come get a personalized demo at our shop. IFD540 & IFD440 Demo units in the lobby. Attention Pilots - We have a few IFD440's in stock that we are looking to sell. If you currently have a GNS-430 or GNS-430W installed in your plane...