What was found
AIRCRAFT EXPERIENCED SUBSTANTIAL UNCOMMANDED YAW AT 10,000 FEET IN SMOOTH AIR. AUTOPILOT DID NOT DISENGAGE AFTER 2 EPISODES. C/W QRH, DISCONNECTED AND AUTOPILOT AND YD NO FURTHER UNCOMMANDED YAW.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT EXPERIENCED SUBSTANTIAL UNCOMMANDED YAW AT 10,000 FEET IN SMOOTH AIR. AUTOPILOT DID NOT DISENGAGE AFTER 2 EPISODES. C/W QRH, DISCONNECTED AND AUTOPILOT AND YD NO FURTHER UNCOMMANDED YAW.