As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POWER LOSS WHILE ON A TRAINING FLIGHT, THE CREW HEARD A LOUD NOISE FOLLOWED BY ENGINE POWER LOSS. A SINGLE ENGINE LANDING FOLLOWED. GROUND INSP FOUND DENTS AND CRACKS IN THE EXHAUST DUCT AND CRACKED INLET CASE STRUTS. FURTHER INSP REVEALED FRACTURED COMPRESSOR TURBINE BLADES. ENGINE REMOVED AND SENT FOR REPAIRS.