What was found
DEFECTIVE LOCK NUT ON SCREW THAT CONNECTS THE YOLK ASSEMBLY TO THE AILERON ACTUATION BRACKET, CAME APART AFFECTING THE PILOT SIDE AILERON CONTROL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DEFECTIVE LOCK NUT ON SCREW THAT CONNECTS THE YOLK ASSEMBLY TO THE AILERON ACTUATION BRACKET, CAME APART AFFECTING THE PILOT SIDE AILERON CONTROL.