As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL , AMBER (IAS) COMPARATOR MESSAGE APPEARED ON PFD. TAKEOFF WAS ABORTED IAW CHECKLIST PROCEDURES. (IAS) MESSAGE EXTINGUISHED AND DID NOT REAPPEAR. NO SNOW OR ICE WAS FALLING PRIOR TO OR DURING TAKEOFF ROLL. THE PILOTS AND COPILOTS AIRSPEED SYSTEMS OPERATIONALLY CHECKED NORMAL IN ACCORDANCE WITH CESSNA 560 MAINTENANCE MANUAL CHAPTER 34-11-26. ALL WORK PERFORMED BY DUNCAN AVIONICS - TEB CRS XJRR155L