Authentic and Digital Recorded of Textron-Lycoming O-360 Full Prop·featheringsound Inside & Outside Orginal Flapssound with wind effects Orginal Alternators Authentic Startup procedures Authentic shutdown effects Authentic Groundroll wlth structure shake Airspeed Controlled Propeller managment in all Conditions of flight Touchdown for every wheel Asymetric Engine-Run on each side by Throttle and Propeller Control Wind Effects Inside Speed controlled Structure and... Authentic and Digital Recorded of Textron-Lycoming O-360 Full Prop·featheringsound Inside & Outside Orginal Flapssound with wind effects Orginal Alternators Authentic Startup procedures Authentic shutdown effects Authentic Groundroll wlth structure shake Airspeed Controlled Propeller managment in all Conditions of flight Touchdown for every wheel Asymetric Engine-Run on each side by Throttle and Propeller Control Wind Effects Inside Speed controlled Structure and Airframe overloaded effects Scrape Effects Structure,Airframe,Cabin OverG warning with structure Overloaded sound Stall Warning with structure shaked Engine failure effects (system-failures) Cabin Heat Sounds Designed for MICROSOFT FLIGHTSIMULATOR 2020 tested by real flown Seminole Pilots