As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE WITH A BANK ANGLE OF 10 DEGREES, THE AIRCRAFT EXPERIENCED AN UNCOMMANDED ROLL TO 30 DEGREES. ADDITIONALLY, DURING APPROACH WITH 20 DEGREES SELECTED, THE AIRCRAFT EXPERIENCED ANOTHER UNCOMMANDED ROLL TO 35 DEGREES. REPLACED THE AUTO-PILOT CONTROL PANEL AND AUTO-PILOT ROLL COMPUTER.