As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT, WITH MORE THAN 10 DEGREES RT DEFLECTION OF THE YOKE CONTROL, FORCE WAS HEAVY. INSPECTED AND FOUND 2 GUIDE PULLEYS STIFF FOR THE RT WING. REMOVED BOTH PULLEYS. YOKES MOVE FREELY. PULLEYS REMOVED WERE AT RT SIDE OF GUSTLOCK. RE-VERFIED CABLE TENSIONS ON BOTH CABLE.