I personally have not tried this, as I don't own the RXP530, but I did find this. https://forums.x-plane.org/index.php?/files/file/43755-les-saab-340-mod-reality-xp-gns530/
Hope that helps you.
Exciting times, your DC-3 was the only one I haven't picked up yet. Soon we will have more Daks than we can poke a stick at! I look forward to purchasing this product!
What I did to troubleshoot was delete the files in the S:\SteamLibrary\steamapps\common\X-Plane 11\Output\TBM900\state folder and reboot the sim. This gave me a fresh aeroplane without any saved states.
I had no problems activating and starting the aeroplane however upon trying to remove the chocks I experienced a
Resulting in a CTD. Everytime I get into the plane and try to remove the Chocks, it crashes without fail. I've attached my logs.
GizmoLog.txt
Log.txt