As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNCOMMANDED ROLL DISCONNECT ON APPROACH. LIGHT TURBULENCE WITH MODERATE CHOP NOTED. CAPTAIN AND F/O'S YOKE ROLLED INDEPENDENTLY. CREW HEARD YOKE CLICK BACK IN ON TOUCHDOWN. REMOVED PANEL 122AR AND INSPECTED ROLL SYSTEM DISCONNECT SYSTEM, NO DEFECTS NOTED. C/W WORK CARD 27-60-02Q AND RE-INSTALLED PANEL 122AR. OPS CHECKED GOOD. OKAY FOR SERVICE.