As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT CONTROL CHECK UNABLE TO MOVE CONTROL COLUMN FORE AND AFT. FOUND ELEVATOR LOCKING PIN ON ELEVATOR POSITION P-6. REMOVED AS REQUIRED IN ACCORDANCE WITH DC-10 M/M 27-31-00. OPERATIONAL CHECK OK IN ACCORDANCE WITH DC-10 M/M 27-31-00