autopilots
There are certified S-Tec 30 and 55X systems for the Robin aircraft. The data is owned by CEAPR (TC holder) and it may not prove easy to buy a copy and the hardware kit. The demo aircraft for the G500 has a System 30 and we'll be including the G500 roll-steeering funcion. Power went on today!
The Garmin GFC700 is not a retro-fittable autopilot except as part of a retrofit G1000 system (KingAir only at present) - there is no dedicated autopilot computer as this function is within the GIA63s, and the control is by buttons on the G1000 MFD.