As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER ONE ENGINE HAD A COMPRESSOR STALL IN FLIGHT. ENGINE RECOVERED AND CONTINUED OPERATING. PRIOR TO STALL ENGINE WAS DECELERATING. *S/D* PERFORMED ENGINE BORESCOPE, 6TH THROUGH 9TH STAGE COMPRESSOR BLADES AND 2ND, 3RD STAGE LOW PRESSURE TURBINE, ALL CHECK OK.