As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IMMEDIATELY AFTER TAKEOFF, A GRINDING COULD BE FELT IN THE YOKE WHILE APPLYING FORWARD OR AFT MOVEMENT. VIBRATION WAS FELT IN FLOOR AT THE SAME TIME. NO GRINDING DURING FLIGHT CONTROL CHECK ON GROUND. GRINDING IS EXCESSIVE. REMOVED AND REPLACED THE ELEVATOR SCRUD DRIVE, OPS CHECKED GOOD IAW AMM 22-11-01.