What was found
ATB- RETURNED TO DUB DUE TO LEFT ENGINE BIRD STRIKE. C/W BIRD STRIKE INSPECTION PER AMM. REPAIRED FAN EXIT GUIDE VANE PER AMM 72-33. C/W LEFT ENGINE BORESCOPE INSPECTION, NO DAMAGE FOUND. C/W POWER ASSURANCE RUN, NO ISSUES NOTED. (LP 8776550 - AIRCRAFT WAS GROUNDED).