As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT FLT 1794 EN ROUTE LAS TO CLT. REPORTED AS: "THE CAPTAIN'S AND FIRST OFFICER'S CONTROL COLUMN'S "STICK" WHEN MOVING THROUGH NEUTRAL POSITION TOWARD UP OR DOWN. MOST NOTICEABLE ON TAKEOFF, APPROACH, AND LANDING. CAUSED ABRUPT AIRCRAFT "BUMP" WHEN BREAKING THE COLUMN FREE. VERY BAD IN LANDING FLARE." MAINTENANCE REMOVED AND REPLACED THE ELEVATOR FEEL UNIT ROLLER.