As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCOVERED FAN BLADE DAMAGE NUMBERS 1, 2 AND 3 ENGINES, DUE TO ICE INGESTION. BLENDED BLADES TO FLYBACK LIMITS AT EWE AND AT JFK REPLACED COMPLETE SET OF FAN BLADES ON NR 2 ENGINE. BLENDED AND REPLACED MATCHED SETS NR 1 AND NR 3 ENGINE IAW MM 72-31-02.