As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT ABORTED TAKEOFF FOR NO AIRSPEED INDICATION ON CAPTAIN'S SIDE. DEBRIS FOUND IN CAPTAIN'S PITOT TUBE. DEBRIS REMOVED AND PITPT CHECK AND AIR DATA COMPUTER CHECK CARRIED OUT. NO FAULTS FOUND AND AIRCRAFT RETURNED TO SERVICE.