As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELEVATOR FEELS LIKE IT`S GRINDING FROM HALF NOSE DOWN TO FULL NOSE DOWN. SMOOTH ON NOSE UP. ONLY ON CAPTAIN`S SIDE. FOUND THE CONTROL COLUMN COMMAND POSITION SENSOR TO BE MAKING GRINDING NOISE AND VIBRATION. REMOVED AND REPLACED THE CONTROL COLUMN COMAND POSITION SENDOR IAW AMM 27-33-01. OPS CHECKED GOOD WITH NO FURTHER DEFECTS NOTED.