I'm pinning this with a caveat. The external model has been given generally good reviews at the MSFS forum, but the systems apparently still need work. Still, the price may still convince many to purchase now and hope for updates.
Here's the thread on the "official" forum, with the developer posting updates:

PropAirFlight Shark 600
Didn’t see a topic about this one. Just released for 5 euros. It works fine in 2024, I just put the folder in my community folder and works fine. It is quite a good aircraft and for 5 euros I think it is a bargain. The model is fine, not stellar as well as textures and sounds. AP works but is...
