As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
20 MIN AFTER T/O FROM ABV FLT CREW STATED ENG VIBS ON NR 2 ENG REACHED 1.4 ON CLIMBOUT AND .5 ON NR 1 ENG. FLT CREW STATED THEY ALSO HEARD A THUMP FROM POSSIBLE BIRDSTRIKE. NO OTHER ABNORMAL ENGINE INDICATIONS NOTED. UPON ARRIVAL, AMT FOUND 3 DAMAGED FAN BLADES AND BIRD REMNANTS NEAR CORE OF ENG. REMOVED AND REPLACED PAIRS 13, 14 AND 16 IAW AMM. ENG RUN CHECKS GOOD. OK FOR SERVICE. ETOPS CATEGORY 'F': ANY OTHER EVENT DETRIMENTAL TO ETOPS.