As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AS AIRCRAFT WAS PICKED UP INTO A HOVER CAD WARNING ACTUATOR APPEARED WITH THE ASSOCIATED Y ON THE PILOTS PRIMARY FLIGHT DISPLAY. AIRCRAFT WAS LANDED, SYSTEM WAS RESET AND PICKED UP INTO A HOVER WITH THE SAME RESULT. AIRCRAFT LANDED, FLIGHT DISCONTINUED AND MAINTENANCE WAS CALLED.