The aircraft directory organization changed from X-Plane 10 to X-Plane 11. SimControlX expects that users organize any third-party aircraft directories using the following format options, in keeping with how Laminar Research provides their default aircraft –
<X-Plane 11 base directory>/Aircraft/<Category or Publisher Name>/<Third-Party Aircraft folder>
Alternatively, you may put all your third party aircraft in a single directory like –
<X-Plane 11 base directory>/Aircraft/My Third Party Aircrafts/<Third-Party Aircraft folder>
After organizing your third-party aircrafts, simply click “Reload Aircraft” on the Server software to rebuild the aircraft database. SimControlX should now display your aircraft on the aircraft page.