EMB-505 / Phenom 300
Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine
Aircraft Equipment Problem Critical; Deviation / Discrepancy - Procedural Clearance; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Rejected Takeoff; Flight Crew Returned To Gate
Aircraft
While conducting a Maintenance verification flight and after applying takeoff power we had the following CASS (Continuous Analysis and Surveillance System) messages: AP fail; Yaw Damper fail; Ventral Rudder Fail. We got up to less than jogging speed when we rejected the takeoff. We immediately alerted ATC; exited the runway; and taxied back to the ramp. After shutting down the aircraft I contacted our company Maintenance and Dispatch.
While conducting a Maintenance verification flight we experienced the following CASS (Continuous Analysis and Surveillance System) message immediately after advancing the thrust levers for takeoff: Autopilot Fail; Yaw Damper Fail; Ventral Rud Fail. Immediately aborted takeoff and notified ATC.
EMB-505 flight crew reported an autopilot failure that resulted in a rejected takeoff.