As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - FLT NR 1898 - AT 131 KNOTS, A BIRD WAS INGESTED INTO THE NR 1 ENGINE CAUSING A LOSS OF POWER AND NOTICEABLE ENGINE VIBRATION. IT WAS DECIDED TO DIVERT TO LAX. NO EMERGENCY WAS DECLARED. MAINTENANCE REPLACED THE NR 19 AND NR 20 FAN BLADES. OPERATIONS CHECKED GOOD. (M)