As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE INPUT FOR FIRST REFURBISHMENT DUE TO LIMITED LIFE PART (LLP). ON DISASSEMBLY, INSPECTION IDENTIFIED THAT 1-OFF IP COMPRESSOR STAGE 1 BLADE CRACKED 20.9 MM IN LENGTH ON DOVETAIL FRONT FACE NR 14 IN ROTOR SHAFT. THE BLADE REMAINS INTACT AND THERE IS NO SUBSEQUENT DAMAGE TO OTHER ENGINE PARTS. CARRIER REPLACED THE WHOLE SET OF THE IP COMPRESSOR STAGE 1 BLADES, 34-OFF, AND RETURNED THEM TO MANUFACTURER LAB FOR FURTHER ASSESSMENT.