As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, HAD TWO COMPRESSOR STALLS. DIVERTED TO JFK. NORMAL LANDING. REPLACED ENGINE FOR HIGH PRESSURE COMPRESSOR DAMAGE. ON DISASSEMBLY FOUND 7 EACH 9TH STAGE BLADES FAILED AT MID SPAN. ADDITIONAL DOWN STREAM DAMAGE TO HIGH PRESSURE COMPRESSOR.