Ah, the search only found repaints. Alpha India Group have an FSX-compatible model, you'll need to register on their forums and then search for TFS A380-800, unless this link works for you: https://www.alpha-india.net/forums/index.php?topic=25437.0
Dunno if this link will work, but I just searched in the library here and got 45 results: https://forums.flightsim.com/search/?q=tfs388.zip&quick=1&type=downloads_file
I figured that was the issue but didn't know if the redirect would be from your end or the internet end. There are so many old sites out there that after years are still experiencing this.
So true Nels, I'm just a stick and rudder guy in smaller aircraft,
The comment was directed towards advance electronics in a 172, not the Garmin system itself.
I also fully appreciated the Collins FMS in the C-12R (got me across the Atlantic).
Despite the small distance between EFLL-Lapinlahti and EFII-Iisalmi airports, the route I devised more than made up for it. 🦗
-- RL-- Photo of EFII-Iisalmi Airport Today's Destination. 👇