As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG HPC STG 7 HAS SEVERAL DAMAGED BLADES BEYOND LIMITS AND ARE NOT BLENDABLE. ALSO, HPC STAGE 12 HAS 1 BLADE WITH CRACK BEYOND LIMITS. ENGINE CONDITION MONITORING (ECM) DETECTED AN ENGINE GASPATH PARAMETER SHIFT. SUBSEQUENT BORESCOPE INSPECTION (BSI) FOUND HP COMPRESSOR BLADE DAMAGE. THE ENGINE WAS REPLACED PRIOR TO FURTHER FLIGHT.