As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5737 - IAH TO HRL. THE CREW RECEIVED A STAB TRIM DISCONNECT MESSAGE AFTER TAKEOFF AND RETURNED TO FIELD. THE FAULT WAS TRACED TO A FAULTY CO-PILOTS PITCH TRIM DISCONNECT SWITCH. THE SWITCH WAS REPLACED AND THE SYSTEM OPERATED NORMALLY.