What was found
AIRCRAFT NOT GROUNDED - REJECTED TAKE-OFF, RETURNED TO GATE - ON TAKE-OFF ROLL, NOTICED ROUGHLY 20KT DISCREPANCY ON PFD BETWEEN FIRST OFFICER AND CAPTAIN AIRSPEED. ACCOMPLISHED AMM TASK 34-11-15-200-001-A, FOUND DEBRIS INSIDE CAPTAIN'S PITOT PROBE. REMOVED DEBRIS, PERFORMED OPERATIONAL CHECK PER AMM 30-31-00, CHECKED OKAY. REJECTED TAKE-OFF DID NOT MEET BRAKE OVERHEAT THRESHOLD, NO INSPECTION REQUIRED AT THIS TIME.