As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERE VIBRATION AT APPROXIMATELY 60 KNOTS DURING TAKE-OFF. YAW DAMPER DISCONNECTED ANF NR1 ADC FAILED. ABORTED TAKEOFF. [SUP 04-27-07] NOTED TIRES WERE BOTH OUT OF ROUND. REMOVED AND REPLACED BOTH NOSE TIRES. YAW DAMP DISCONNECT AND NR 1 ADC FAILURE DUE TO NOSE GEAR VIBRATION. NO FAULTS FOUND. WORK DONE IAW CHAPTER 32-41-01.