What was found
DUE TO BIRD STRIKE ON LEFT WING AND NR 1 ENGINE AFTER ROTATION. DAMAGE TO ENGINE FAN BLADES ONLY, NO DAMAGE TO WING. CORRECTIVE ACTION: 3 FAN BLADES DAMAGED, REPLACED 3 SETS OF FAN BLADES AND COMPLETED HIGH POWER RUNS. VIBRATION WITHIN LIMITS NO ODOR/FUMES NOTED.