As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:ETOP TSLV = 4514 - DIVERSION - POSSIBLE BIRD INGESTION THROUGH RIGHT ENGINE. THE CREW NOTICED AN UNUSUAL VIBRATION & REQUESTED TO SPEAK TO ACMX. DIVERTED TO SJO. PERFORMED FIM 71-05-00/101 AND REPLACED FAN BLADES 15-16-34 PER MM 72-00-00-6. PERFORMED ENGINE TEST 5 & 6 PER MM 71-00-00-5. ALL CHECKS NORMAL.