As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL, THE CAPTAIN'S AIRSPEED READ 20 KNOTS HIGHER THAN THE FIRST OFFICER'S AIRSPEED INDICATOR. ABORTED TAKEOFF AND RETURED TO THE GATE. DURING TAXI THE CAPTAIN'S ALTIMETER READ 120 FEET HIGHER THAN THE FIRST OFFICER'S ALTIMETER. REPLACED THE NR 1 AIR DATA COMPUTER.