I've been told that 3rd party aircraft will be automatically added to QC when you install them. I no longer have CFS3 installed so cannot confirm this. If I'm wrong, can one of the regulars please tell me as I might be able to do something about it.
One slide little oversight that happens to many of us initially is the fact that one easyly overlooks that slim scrollbar on the left side of the aircraft selection screen. No joke, happend to me , LOL, and I even had a couple of help requests from other guys missing the same thing.