What was found
BIRD STRIKE SHORTLY AFTER GEAR RETRACTION. LOUD BUZZING FROM NR 2 ENGINE THAT BENT 4 BLADES ON THE N1 FAN. ENGINE DID NOT SHUTDOWN. PERFORMED BIRD STRIKE INSPECTION - REMOVED AND REPLACED A FULL SHIP SET OF FAN BLADES AND ANNULUS FILLERS PER 72-31-11-000-010, 011, AND -400-010, 011. NR 2 ENGINE FUNCTIONAL CHECK WAS GOOD.