So if you have sunset harbor DLC, you can use this in aviation club, the aircraft used in aviation club is characterized as light aircraft or private aircraft in game.

Whats does mean light aircragt in the game? I mean, what function have this ine tittle?

Everything works fine here, you should use rotor flipxz and activate the mod, please read the require item carefully

Looks like there's something wrong with the plane's propeller