If you have updated your navigation data via the Navigraph hub, you may find that certain data is missing or incorrect. This is likely due to an outdated layout.json.
To fix this, you simply need to regenerate the layout file using the version of the MSFSLayoutGenerator by HughesMDFlyer4 that we ship with the aircraft.
To use it, navigate to your Flight Simulator 2024 Community2024 folder, located in the following folders:
Microsoft Store
%localappdata%\Packages\Microsoft.Limitless_8wekyb3d8bbwe\LocalCache\Packages\Community2024
Steam
%appdata%\Microsoft Flight Simulator 2024\Packages\Community2024
From there, open the tfdidesign-aircraft-md11 folder and you'll find the layout.json file and MSFSLayoutGenerator.exe within. Drag and drop that file onto MSFSLayoutGenerator.exe and allow it a few seconds to work. After this is finished, you should be able to start your simulator and use your navigation data properly.