As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS: RT ENGINE SN.724355, FAN EXIT GUIDE VANES EXISTING TAPE REPAIR DETERIORATED. 6461-2 ESN 724355 - ECM DATA SHOWS THAT CRUISE EGT DELTA IS AT THE ETOPS EGT LIMIT. IN SFO WITHIN 7 FLT CYCLES & NO LATER THAN END OF DAYS FLYING 06NOV, REMOVE ENGINE REF MM71-00-02. LABEL REMOVAL REASON 'PERF - ETOPS EGT'. REPLACED ENGINE PER REF MM71-00-02, CONFIG 2.