As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE ABOVE REFERENCED ENGINE WAS REMOVED FOR HOT SECTION DISTRESS. IN AN EFFORT TO LOCALLY REPAIR, THE HOT SECTION MODULE WAS REMOVED AND DURING DISASSEMBLY THE STG 2 FORWARD COOLING PLATE WAS FOUND WITH A CRACK RADIALLY THROUGH ID OUT TO THE OD. ADDITIONALLY, A CRACK WAS MIGRATING CIRCUMFERENTIALLY ON THE INNER DIAMETER AFT OF THE FORWARD LABRYNTH SEAL. (M)