As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE NRT-BKK, FLIGHT REPORTED NR 1 ENGINE COMPRESSOR STALL WITH MAXIMUM EGT OF 714. ENGINE WAS SHUT DOWN. AIRCRAFT DIVERTED TO TPE. *S/D* HIGH PRESSURE TURBINE FIRST STAGE BLADE FRACTURED IN THE AIRFOIL JUST ABOVE THE PLATFORM. FRACTURE WAS CAUSED BY STRESS CORROSION CRACKING ORIGINATING BELOW THE PLATFORM WHICH PROGRESSED INTO THE AIRFOIL. THE ENGINE WAS REMOVED.