What was found
FLIGHT 5384 - RECEIVED AUTOPILOT PITCH MESSAGE. STAB AND MACH TRIM DISCONNECT WHEN TRIMMING NOSE DOWN. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. REPLACED STAB ACTUATOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5384 - RECEIVED AUTOPILOT PITCH MESSAGE. STAB AND MACH TRIM DISCONNECT WHEN TRIMMING NOSE DOWN. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. REPLACED STAB ACTUATOR.