As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 685 - PHX-EWR - IFSD/RETF - AT LIFTOFF, EXPERIENCED MULTIPLE COMPRESSOR STALLS AND EGT EXCEEDENCE ON THE NR 1 ENGINE. SHUTDOWN NR 1 ENG AND RETURNED TO PHOENIX. REMOVED AND REPLACED THE NR 1 ENGINE PER R5M71302. ***SUPPLEMENTAL*** HPC ROTOR 3 BLADE LIBERATION CAUSING DAMAGED TO SEVERAL BLADES AND VANES DUE TO EVIDENCE OF A BIRD STRIKE.