As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HPC ROTOR SHAFT STG 1-4 INSPECTION, THE 41-3028 & 41-3029 SEAL FINS WERE FOUND WORN WITH JAGGED EDGE, NEVEN RUBBED INDICATIONS F&C. SURFACE ADJACENT TO LOC.41-3028 SEAL FIN FOUND SIGN OF MATERIAL DEPOSITS. SIGNS OF TITANIUM FIRE. DUE TO THE ABOVE OUT OF LIMITS MEASUREMENTS, THE ENGINE WILL BE PUT OUT OF SERVICE WITH 4519 CYCLES REMAINING.