What was found
ON APPROACH, WITH AUTOPILOT OFF, YOKE FELT AS IF WERE GRINDING & BINDING, ESPECIALLY IN LT TURN. COULD FEEL THUMPING FROM YOKE COLUMN DURING MOVEMENT. LANDED UNEVENTFUL. FOUND BUSHING WORN AT LEVER FORK ON LOWER END OF CO-PILOTS AILERON INPUT PUSHROD. COMPLIED WITH RHAJ-12-12929784. R & R BUSHING IAW AMM 27-12-01-000-801, PARA 4A 3,4,5, & 27-12-01-400-801 PARA 4A 9,10,11. APPLIED PERMANENT REPAIR OF ELONGATED HOLE ON QUADRANT ASSY CONTROL LEVER IAW RD 8-4-27-35. OPS CHECKED ROLL DISC. IAW AMM 27-16-00-710-802. CHECKED GOOD. COMPLIED WITH DEFLECTION CHECK & RAPID MOVEMENT CHECKS OF AILERONS. NO DEFECTS NOTED. COMPLETED FREEDOM OF MOVEMENT CHECK, NO DEFECTS NOTED. RETURNED TO SERVICE.