As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A TRAINING FLIGHT, THE ENGINE FLAMED OUT WHEN THE POWER LEVEL WAS RETARDED TO IDLE POSITION. A SUCCESSFUL IN-FLIGHT RE-LIGHT WAS ACCOMPLISHED. P&WC WILL MONITOR INVESTIGATION OF THE INCIDENT AND WILL ADVISE OF ROOT CAUSE ONCE DETERMINED.