As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: ON CLIMB OUT AT 7500, ENGINE THRUST LOCKED , FOLLOWED BY AUTO FLIGHT AUTO THROTTLE OFF. AP #1 IN USE. RECONNECT #2 AUTO PILOT ENGAGED AUTO THRUST. ACCOMPLISHED TSM 22-31-00. NO FAULTS NOTED. AIRCRAFT OK FOR SERVICE.