What was found
FLIGHT CONTROLS BINDING ON CAPTAIN'S SIDE DURING APPROACH. PASSED CONTROL TO F/O AND F/O'S CONTROLS WERE FINE. DURING FLARE BOTH ROLL AND PITCH BOUND UP REQUIRING VERY STRONG INPUT ON CAPTAIN'S SIDE. INSPECTED CAPTAIN'S CONTROL COLUMN QUADRANT AND FOUND IT TO BE DIRTY AND DUSTY. CLEANED AND LUBED QUADRANT AND PERFORMED ADJ/TEST OF AILERONS AND ELEVATORS AMM 27-11-00-5 AND 27-31-00-5. NO DEFECTS NOTED. CONTROL COLUMN AND CONTROL WHEEL OPERATION IS SMOOTH AND WITHOUT BINDING. ACFT OK FOR SERVICE. FINAL CLOSED.