As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT #8648 MZJ-JFK (ETOPS) "BSI ON ENG 2 S/N P772492 REQUIRED PER EC 724000-W2-1; DURING BSI FOUND ENG 2 REAR OUTER LINER WITH BURN-THROUGH IN LINER SEGEMENT THAT CAUSE MORE THAN 50% & LESS THAN 75% SEPERATION OF STUD CRACK & BURN-THROUGH ON SHELL EXTEND TO STUD SLOT. NOT PERMITTED REMOVE ENGINE IN 30 FLIGHT CYCLE OR LESS REF AMM 72-41-00-290-805-A".