I suspect I may have somehow corrupted a couple of the default airport sceneries which is causing problems (viz. "whiteout areas" ) in previously working 3rd party add -on sceneries.

Is it possible to re-install the default airport sceneries selectively from the original FS2002 installation discs - without going through a complete uninstall/reinstall?

If so, from which disc and which files?

I have tried removing and re-installing the 3rd party add-ons but the problem persists.