What was found
UNCOMMANDED CLIMB OCCURED WITH AUTOPILOT ENGAGED, REPORTED BY CREW. DFDR WAS PERFORMED & SENT TO ENGINEERING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNCOMMANDED CLIMB OCCURED WITH AUTOPILOT ENGAGED, REPORTED BY CREW. DFDR WAS PERFORMED & SENT TO ENGINEERING.