As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) RT ENGINE PARAMETERS DECREASED AND ENGINE SHUTDOWN. EXTENSIVE INVESTIGATION COULD FIND NO CAUSE FOR THE SHUTDOWN. THE AIRCRAFT WAS RETURNED TO SERVICE AND HAS OPERATED WITHOUT FURTHER INCIDENT. (OTHER CAUSE: UNKNOWN ) (CASA NR 510001958)