As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON THE MORNING OF 08/13/2022 WE WERE READY TO TAKEOFF FROM RUNWAY 9 AT CYYJ. WE WERE CLEARED FOR TAKEOFF LINED UP ON THE RUNWAY. UPON ADVANCING THE THROTTLES FOR TAKEOFF, WE RECEIVED AN AMBER CAS MESSAGE WITH DU 1 BOT CARD. WE RETARDED THE THROTTLES AND ABORTED THE TAKEOFF. WE TAXIED TO THE RAMP WITHOUT INCIDENT.