As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE SUFFERED AN OVERTEMP AND HPC/HPT ROTOR VIBRATION EXCCEEDANCE. THE CUSTOMER REPORTED METAL PARTICLES IN THE EXHAUST. DURING ENGINE MODULE DISASSEMBLY AT MFG, IT WAS NOTED THAT THE HPT STAGE 2 NOZZLE ASSY EXHIBITED SIGNIFICANT HARDWARE DAMAGE TO THE NOZZLE SEGMENTS, STAGE 1 AND STAGE 2 SHROUDS. (K)