Premium C172SP panel EGT gauge MSFS

[Sling]

The AM instrument seems correct. That particular CDI does not have annunciation of the selected source but it correctly shows the to/from indication. You are correct the annunciation should only be one or the other. With the Garmin units they use VLOC rather than Nav so that’s another small error. The to/from is just showing the wrong indication.

[blokovchan]

I can confirm, cdi is now correctly indicating course, when on GPS mode. Thanks Ralph.

[SimPassion]

The AM instrument seems correct. That particular CDI does not have annunciation of the selected source but it correctly shows the to/from indication. You are correct the annunciation should only be one or the other. With the Garmin units they use VLOC rather than Nav so that’s another small error. The to/from is just showing the wrong indication.

Thanks Tony, I think I get a part of data transmission between these GPS units and other steam gauges. I say only part, as when seeing connectors provided on some units, we can expect some even more complexity and at least in my case, there's still a huge learning curve

Gilles

Other sample :

https://support.cessna.com/docs/custsup ... ectors.pdf