As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN DOING A FLIGHT MANAGEMENT SYSTEM APPROACH, FMS DISENGAGED AND STEERING COMMANDS WENT OFF THE SCREEN. PILOT UNABLE TO RE-ENGAGE APPROACH. AIRCRAFT PERFORMED CORRECTLY ON NORMAL APPROACH (ILS). WHILE UNDER INVESTIGATION, MANUFACTURER CONTACTED AND THEY INFORMED SUBMITTER THAT THE DATABASE WAS IN ERROR AND UPDATED DISKS WERE SENT TO INSTALL NEW UPDATED DATABASE.