As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BIRD STRIKE NUMBER TWO ENGINE AT LIFT OFF. NOTICEABLE VIBRATION CHANGE WITH POWER CHANGE. *S/D* BIRD STRIKE CAUSED ENGINE VIBRATION, TWO BLADES WERE FOUND DAMAGED NR 17 AND NR 18. BLADES WERE REPLACED, ENGINE WAS RUN AND NO VIBRATION WAS NOTED.