What was found
UNSCHEDULED LANDING DUE TO NR 1 ENGINE COMPRESSOR STALL. *S/D* BORESCOPE INSPECTION REVEALED DAMAGED HIGH PRESSURE COMPRESSOR SIXTH STAGE BLADES AND DISBONDED RUBSTRIP, WITH ASSOCIATED DOWNSTREAM DAMAGE. REPLACED ENGINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNSCHEDULED LANDING DUE TO NR 1 ENGINE COMPRESSOR STALL. *S/D* BORESCOPE INSPECTION REVEALED DAMAGED HIGH PRESSURE COMPRESSOR SIXTH STAGE BLADES AND DISBONDED RUBSTRIP, WITH ASSOCIATED DOWNSTREAM DAMAGE. REPLACED ENGINE.