Carenado have just made their 2.0 update for the S550 Citation II HD Series available for FSX and P3D (v4 included). The update brings some fixes for the aircraft, as well as GTN750 integration, here are the full changes…
- Full FSX, P3D v2, v3, v4, and Steam compatible.
- GTN750 integration.
- Updated ADF .
- Updated transponder.
- Idle and engines cut off positions added.
- Speed tape corrected.
- Suction indication is showing correctly now.
- Minor bugs fixes.
more details here