As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. REJECTED TAKE-OFF PERFORMED BETWEEN 60 AND 100 KTS UNSURE OF ACTUAL AIRSPEED. DURING TAKE-OFF ROLL A DIFFERENCE OF 40KTS INDICATED AIRSPEED PROMOTED A REJECTED TAKE-OFF UNSURE OF WHICH INDICATOR WAS ACCURATE CAPTAIN OR FIRST OFFICER. REMOVED AIR DATA MODULE, CURRENT STATUS GOOD.