You are welcomed! At this point, with Gizmo having no future, the only way to make it work is to rewrite the whole code in a c/c++ plugin. Unfortunately this is far for trivial or fast to do, and a have no free time, at least for the 2025. But after that might do something big for the Avanti.
Thank you for the addon! At the moment you have two right (green) navigation lights on the port and starboard winglets. Line 16 in Winglet_Lights.obj should be changed to " LIGHT_PARAM airplane_nav_left_size 1.787966 5.7948413 -7.8896279 0.2 1.0088034".
Any plans to create another version that allows for custom registrations? I know it would remove the ability to have a wing registration but I would like to simulate some VISTA AMERICA ops.