As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR - FLT 1606 - DURING TAKEOFF ROLL AT 90 KNOTS, AIRCRAFT VEERED SIGNIFICANTLY TO THE LEFT TWICE. ABORTED TAKEOFF. INSPECTED AND FOUND YAW DAMPENER FAILED HARD LEFT. REMOVED AND REPLACED YAW DAMPENER COUPLER PER MM 22-11-141. GROUND TESTS SHOW OPS NORMAL. (X)