What was found
ON APPROACH, THE CREW FELT A VIBRATION AND A SEVERE PULL TO THE LT. THEY DECLARED AND EMERGENCY. AFTER LANDING AND GOING TO THE PARKING SPOT, THE CREW DETERMINED THAT THEY HAD A BIRD STRIKE ON THE LT IB WING (LEADING EDGE). MAINTENANCE WAS CALLED AND THEY MADE A COMPLETE INSPECTION OF THE AIRCRAFT. NO OTHER DAMAGE WAS NOTED. MAINTENANCE REMOVED AND REPLACED THE LT LEADING EDGE AND THE AIRCRAFT WAS RETURNED TO SERVICE.