As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NR1 ENGINE VIBRATION AT 5.0 UNITS ON TAKEOFF. TAKEOFF WAS REJECTED AND THE ENGINE WAS SHUTDOWN. NR1 ENGINE VIBRATION PICKUP CONNECTION WAS CLEANED, NR1 ENGINE VIBRRATION MONITOR AND VIBRATION INDICATOR (P/N 24-013074-1) WERE CHANGED. NR1 ENGINE CHECKED SERVICEABLE ON GROUND RUN AT HIGHER POWER SETTINGS