
Current Version:
For Microsoft Flight Simulator
CowanSim 500E v3.3 (10/03/25)
Compatibility Notice:
This product is designed for MSFS2020 but is compatible with MSFS2024. If starting cold & dark (engine/s off), use Shift + C to enter the cockpit on PC and if you’re on Xbox use LB + B. The EFB (tablet) can be used to adjust options, though some overlap issues persist. An official version tailored specifically for MSFS2024 will be released following the completion of its development. The MSFS2024 version will include new features exclusive to the 2024 release.
🚨 ATTENTION PMS GTN650/750 USERS (PC) 🚨
👉The PMS GTN requires an extra package to be installed into the community folder.
👉CowanSim PMS GTN650/750 package can be found in the main product folder.
👉PMS GTN 650/750 base package can be found at https://pms50.com/msfs/
CowanSim 500E – Agile. Iconic. Refined.
Fly one of the most recognizable light helicopters ever built with the CowanSim 500E for Microsoft Flight Simulator. The 500E is known for its agility, precision, and iconic design – perfect for utility missions, training, and low-level fun.
The CowanSim 500E is the result of extensive development, real-world pilot input, and careful refinement. Every detail – from startup sequences to rotor dynamics – has been tuned to provide an authentic, seamless experience. This version introduces support for the CowanSim SAS Autopilot System for smoother, smarter control and reduced workload in all phases of flight.
For detailed setup instructions and hardware binding explanations, refer to the included manual located in the package folder. An online manual and checklist are also available for PC and Xbox users: https://cowansim.com/manuals-checklists/
Advanced SAS Autopilot System
Take advantage of the CowanSim Stability Augmentation System (SAS) with integrated autopilot modes designed to improve handling and precision:
-Force Trim Release (FTR) and trim hat support
-Attitude hold with proportional trim adjustment
-Heading hold (HDG)
-Navigation modes (VLOC & GPS)
-Speed hold (SPD)
-Altitude hold (ALT)
-Vertical mode (VRT) for ILS and GPS approaches
-Quick autopilot disconnect for immediate manual control
Interactive Cabin and Options
-Pilot, copilot, and passenger visibility toggles
-Optional accessories: spray kit, spotlight, Cineflex camera
-Functional windshield visors
-Persistence system saves weight, balance, and loadout between flights
-Removable front and rear doors
-Animated floats with realistic floating behavior
-Realistic rotor blur and downwash effects
-Vibration animations for added immersion
-In-cockpit interactive checklist
Realistic Flight and Systems Simulation
-Cold-and-dark or ready-to-fly starts
-Accurate startup and shutdown procedures
-Fully functional circuit breakers
-Custom bindable throttle and idle stop
-Complete MSFS hardware binding compatibility
-Dynamic weight and balance options
Avionics and Panels
-Multiple panel layouts: G530, G430, GTN, GX3, and analog
-PMS GTN 650/750 integration (PC)
-TDS GTNXi 650/750 integration (PC)
Audio and Immersion
-Wwise fully dynamic sound pack
-Rotor slap, blade speed, and environmental effects
-3D spatial cockpit and external audio
-Exhaust blur FX
-Working rain effects
-Night lighting throughout cockpit and cabin
Visual Detail and Customization
-63 included liveries
-High-detail 4K PBR textures
-Custom 3D instruments and accurate modeling
-Professional paint kit (Photoshop & GIMP)
-Blender model provided for 3D artists
-VR-ready for complete immersion
Built with passion. Tuned for realism. Ready for your mission.
The CowanSim 500E combines legendary agility with modern flight simulation technology – now enhanced with the CowanSim SAS Autopilot System and improved persistence features. From utility work to pure fun, this is the 500E brought to life for the next generation of sim pilots.
Installation Instructions
- Unzip the Files: Extract the downloaded files into the “Community” folder for your version of Microsoft Flight Simulator.
- Reveal Hidden Files:
- By default, Windows hides the AppData folder.
- Open File Explorer, go to the View tab in the menu, and select Hidden items to make it visible.
Default “Community” Folder Locations
For Windows Store Installations:
- MSFS 2020:
C:\Users\[Your User Name]\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalCache\Packages\Community - MSFS 2024:
C:\Users\[Your User Name]\AppData\Local\Packages\Microsoft.Limitless_8wekyb3d8bbwe\LocalCache\Packages\Community
For Steam Installations:
- MSFS 2020:
C:\Users\[Your User Name]\AppData\Local\Packages\Microsoft.FlightDashboard_8wekyb3d8bbwe\LocalCache\Packages\Community - MSFS 2024:
C:\Users\[Your User Name]\AppData\Roaming\Microsoft Flight Simulator 2024\Packages\Community
For Custom Installations:
If you chose a custom installation path during setup, your “Community” folder will be located within the directory you specified
Come join our community!
CowanSim’s Discord server was born out of a desire to elevate customer service and foster a supportive community. Your active participation and invaluable feedback are the cornerstone of our progress. Stay up to date with development and make some new friends along the way! We’re thrilled to have you as a part of our journey. Join Now!