As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE AT FL350, THE NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL AND RECOVERED. EPR INCREASED AND N1 FLUCTUATED. CREW FOLLOWED COM PROCEDURES AND CONTINUED FLIGHT TO SEA WITHOUT FURTHER INCIDENT. BORESCOPE INSPECTION REVEALED DAMAGE TO THE 8TH STAGE HIGH COMPRESSOR BLADES. THE ENGINE WAS REMOVED.