As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
98-0107 - WRI 34-14-2231:CAPTAINS PFD DISPLAY HAS NO AIRSPEED INDICATION DURING TAKEOFF ROLL. T/O ABORTED. ALL OTHER AIRSPEED INDICATORS WERE NORMAL. REMOVED AND REPLACED THE NR 1 ADC. SWAPPED NR 1 AND NR 3 EFIS SGU'S. A/C DOWNGRADED TO CHECK CAT 2. NR 3 EFIS SGU DEFERRED PER DMI 34-7.