What was found
UNCOMMANDED LEFT ROLL WITH FLAPS SELECTED FOR LANDING. (FLT 4731) RIGGED RIGHT AND LEFT AILERON PCU'S.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNCOMMANDED LEFT ROLL WITH FLAPS SELECTED FOR LANDING. (FLT 4731) RIGGED RIGHT AND LEFT AILERON PCU'S.