As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) BOLTS QTY 9, PART CONDITION: BROKEN LOCATION OF DEFECT: HPT1 TO HPT2 DISC INTERFACE PART TSN/CSN: SAME AS THE ENGINE, FIRST SHOP VISIT. DURING STRIP OF 12320/41121221 FOUND 9 BROKEN BOLTS ATA 72-41-44 01-205, TOTAL IPC QUANTITY IS 19. DAMAGES WERE FOUND ON THE INTER STAGE SEAL ASSY, HPT2 DISC AND HPT2 BLADES. THIS IS A HIGHER NR OF BROKEN BOLTS THEN WHAT WE FIND NORMALLY.