As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT STARTED ITS TAKEOFF ROLL AT TUL. THE CREW NOTICED NO AIRSPEED INDICATION ON THE PILOTS SIDE AND THEY REJECTED THE TAKEOFF. TAXIED THE AIRCRAFT BACK TO HANGAR 31 WHRE THE INDICATORS WERE SWAPPED AND FUNCTIONAL CHECKED. BOTH SYSTEMS OPERATED NORMALLY PER GULFSTREAM MM. (M)