What was found
EN ROUTE JFK-MIA, AIRCRAFT HAD OSCILLATIONS THAT WERE LATERAL IN MOTION. CREW DECLARED AN EMERGENCY AND AIRCRAFT RETURNED TO JFK WITHOUT FURTHER INCIDENT. REPLACED YAW DAMPNER ACTUATOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EN ROUTE JFK-MIA, AIRCRAFT HAD OSCILLATIONS THAT WERE LATERAL IN MOTION. CREW DECLARED AN EMERGENCY AND AIRCRAFT RETURNED TO JFK WITHOUT FURTHER INCIDENT. REPLACED YAW DAMPNER ACTUATOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)