As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IFSD & ATB, DURING CLIMB TO FL250 THE LEFT ENGINE ROLLED BACK. CREW FOLLOWED QRH PROCEDURE FOR ENGINE SHUTDOWN AND RETURNED TO DEPARTURE. MTC FOUND PMA STATOR HOUSING BOLTS LOOSE AND ROTOR AND CONNECTORS DAMAGED. CARBON SEAL, ROTOR AND STATOR REPLACED AND GEARBOX RUNOUT CHECKS PERFORMED. WIRE HARNESS REPLACEMENT IN PROGRESS.