As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL, IT WAS NOTED THAT THE AIRSPEED INDICATORS DID NOT ACCELERATE PAST 120 KNOTS. THE TAKEOFF WAS ABORTED. POST FLIGHT INSPECTION WAS PERFORMED, R & R NR1 DADC, FLUSHED PITOT/STATIC SYS. PERFORMED PITOT STATIC SYSTEM CHECK, OPS CHECK GOOD. ACFT WAS RETURNED TO SERVICE.