Can’t they just release the “Time zone SDK” to the public and let us fix it ourselves? Or is it not that simple?
In FS2004, I seem to recall that there was an .xml file where you could go into individual airports and change the [UTC + or - value] yourself.
If I’m way off base, then I stand corrected. It’s been a long time since I tinkered with time zones in FS9; and I don’t know if .xml files can be used the same way 20 years later.