Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe; Deviation - Speed All Types
Flight Crew Overcame Equipment Problem; Flight Crew Returned To Departure Airport; Flight Crew Landed in Emergency Condition
Aircraft
After takeoff my air speed froze at 150 kts and we had an Airspeed Miscompare as well as an autopilot fail; SWPS (Stall Warning and Protection System) fault; Yaw Damper fail; and Ventral Rudder fail. I stopped my climb at about 2300 ft so that we would remain in VFR. We flew pitch and power until we could determine which airspeed was working. We said we wanted to return and received a new clearance for 2000 ft. We determined the right side was working. I transferred controls to the PM in the right seat. He flew the airplane and I ran all of the check lists. In the process of figuring out what airspeed was working we believe we might have gotten up to 200 kts; overspeeding the flaps that were in position. Our landing was uneventful.
EMB-505 Captain reported loss of the left side airspeed indication along with autopilot; yaw damper; stall warning; and ventral rudder failures. An uneventful return to base was completed using the right side airspeed.