As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3921 -ATB- AIRCRAFT RETURNED TO SJC DUE TO BIRDSTRIKE TO THE RIGHT ENGINE WITH ASSOCIATED ENGINE VIB DURING TAKEOFF. CORRECTIVE ACTION: MAINTENANCE IN PROGRESS. FOUND 3 BENT FAN BLADES AND DAMAGED PLATFORMS. REPLACING 3 BLADE PAIRS AND 4 PLATFORMS.