As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK - FLT 5011 - AFTER INITIATING GO-AROUND, CREW RECEIVED EL AND AIL CAUTION ON EADI. TRIED TO TRIM AIRCRAFT AND HEARD SEVERAL CLICKS FROM COCKPIT. CAPTAIN HAD TO FIGHT CONTROLS (EXTREME LOADS). EMERGENCY DECLARED, AIRCRAFT LANDED SAFELY. MAINTENANCE REMOVED AND REPLACED LEFT ELEVATOR PITCH TRIM ACTUATOR IAW SAAB MM. OPERATIONAL CHECK AND FUNCTIONAL CHECK FLIGHT WAS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (X)