As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA/MCO - FLT 427A - PILOT REPORT: CLIMBING OUT OF MIA APPROXIMATELY 300 FEET AFTER DEPARTING RUNWAY, LOST ELEVATOR TRIM. DECLARED AN EMERGENCY, RETURNED TO MIA AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE: REMOVED AND REPLACED ELEVATOR TRIM CABLE.