If the plane or scenery doesn't show up, check that you haven't nested the folders too deeply (e.g., Community/ModName/ModName/files ). It should be Community/ModName/files .
What is the purpose of .rar files in flightsim.to downloads? - Facebook Download First Flight rar
: Most flight simulators require a full restart to recognize and load newly added freeware or mods. Troubleshooting Tips If the plane or scenery doesn't show up,
: Do not place the .rar file directly into your game folder, as the simulator cannot read compressed archives. Use a tool like 7-Zip or WinRAR to extract the contents. Download First Flight rar
Tip: Sometimes developers "double-pack" folders. If you see another folder inside with the exact same name, that inner folder is usually the one you need.