As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) REJECTED TAKEOFF AT 50KTS, DUE PITOT HEAT 2 FAILURE. CAUTION ILLUMINATED ON T/O ROLL APPROXIMATELY 50KTS. T/O REJECTED WITH MINIMAL BRAKING AND RWY VACATED. TAXIED BACK ON TO STAND. NO ADVERSE EFFECTS TO CREW OR PASSENGERS, NR 2 PITOT HEAD REPLACED.