As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJT - FLT 2931 - THE CREW REPORTED THAT AT 14,500 FEET, THE AIRCRAFT PITCHED ABRUPTLY UP AND THE AUTO PILOT DISCONNECTED. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT FOR THE PURPOSE OF A FERRY FLIGHT, AND APPROVED THE FERRY FLIGHT IAH. THE AIRCRAFT WAS FERRIED TO IAH WHERE THE DISCREPANCY IS CURRENTLY UNDER INVESTIGATION. (M)