As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
162AL WAS ON A NON-REVENUE REPOSITIONING FLIGHT FROM BZN TO MSO FOR TRAINING, ONE CREW ON BOARD (PILOT), NO PASSENGERS. THE PILOT NOTICED #1 ENGINE INSTRUMENTS INDICATED A ROLL BACK ON SHORT FINAL AFTER EXITING ICING CONDITIONS, THE PILOT LANDED STRAIGHT AHEAD WITHOUT INCIDENT. ALL AIRCRAFT SYSTEMS FOUND OPERATIONAL AFTER MAINTENANCE INSPECTION AND MAINTENANCE TEST FLIGHT. FLAME OUT SUSPECTED DUE TO ICE INGESTION.