hopefully fixed in r29285
Unfortunately I have to tell you that it did not fix the bug...
Checking out the difference between the wings I realized that with campitchmin 0 you can look inside the ship on both wings. So maybe this issue has to do with the angle & that this one certain texture gets a nodraw assigned somehow.
I will post some screens in a moment that will describe the situation a little bit better than I can do with words...