the hiddenSelections on the CSAT Plane "To-199 Neophron" (or rather the CSAT Plane base, are named wrong.
the code right now is:
hiddenSelections[] = {"Camo_1","Camo_2"};
it should be: (like on all other Arma 3 stuff who has more than one hiddenSelection
hiddenSelections[] = {"Camo1","Camo2"};
This is quite confusing when trying to retexture it and not getting it to work because of the annoying underscores in the code.