As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT STRUCK A FLOCK OF SEAGULLS ON ROTATION WITH SEVERAL INGESTED INTO THE NR 2 ENGINE CAUSING SEVERE VIBRATION. POWER WAS REDUCED TO IDLE AND CREW DECLARED AN EMERGENCY. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE DUE TO SEVERE DAMAGE.