As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - FOUND DURING BORO CARD 72-410-C1-2 2 HPT BLADES ON STAGE 2HPT DAMAGED IN AREA B L/E OUT OF LIMITS IAW TABLE 605, PG 65. ENG CHANGE REQUIRED. REMOVED NR 2 ENG IAW HAL M274-767 & INSTALLED NEW NR ENG IAW HAL M275-767.