As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, AILERON TORQUE TUBE BUSHING SEIZED IN CONTROL YOKE TUBE EFFECTIVELY LOCKING AILERONS. BUSHING AND SHAFT ARE BOTH STEEL, RELATIVELY CLOSE FITTING AND HAVE NO MEANS OF LUBRICATION EXCEPT COMPLETE DISASSEMBLY. SUBMITTER RECOMMENDS OWNERS OF THE AIRCRAFT HAVE THIS AREA CHECKED AT THE EARLIEST POSSIBLE TIME.