First off, since the Tu-154 is freeware I assume it doesn't violate any term to try to use the KLN-90 GPS in other planes in FS9. But if my assumption is false please let me know.That said, I tried to use the KLN-90 in a couple of planes including the default C-182. The GPS seems to work properly but I can't "link" it to NAV1. In other words, the GPS doesn't drive NAV1 even when I switch the NAV/GPS button to NAV.Any input is appreciated!Jason

First off, since the Tu-154 is freeware I assume it doesn't violate any term to try to use the KLN-90 GPS in other planes in FS9. But if my assumption is false please let me know.That said, I tried to use the KLN-90 in a couple of planes including the default C-182. The GPS seems to work properly but I can't "link" it to NAV1. In other words, the GPS doesn't drive NAV1 even when I switch the NAV/GPS button to NAV.Any input is appreciated!Jason

sorry i meant to say "even when I switch the NAV/GPS button to GPS"

Hello,

First off, since the Tu-154 is freeware I assume it doesn't violate any term to try to use the KLN-90 GPS in other planes in FS9. But if my assumption is false please let me know.

I assume if you use it in other planes for your personnal use .. it's nothing wrong there.If you make it public (uploading a plane equipped with this GPS on some public place like this one) it's completely a other story !Regards.Gus.