The Cessna 400 is an upgraded version of the Columbia 400 which was acquired by Cessna in 2007. With its turbocharged Continental TSIO-550-C engine it can operate at up to 25,000 . Internally, the Cessna 400 has an elegant four-seat cabin and a state of the art cockpit with the Avidyne Flight Max Entegra MFD/PFD display and Garmin GNS430 avionics.