As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN INCOMING INSPECTION, THE LP TURBINE STAGE 2 DISC WAS FOUND WITH SEVERAL FIRTREE CRACKING FAR IN EXCESS OF 72-51-61 REP 041/ DRESSING OF CRACKS IN FIRTREES LIMITS OF 0.250". SINGLE CRACK AND 2.5" CUMULATIVE CRACKING. ACTUAL SINGLE CRACKS UP TO 1 INCH AND CUMULATIVE 21.2 INCH. REMOVED FROM SERVICE ON INTERNAL MRB 130001456154.