As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT AT 500 FEET THE NR 1 ENGINE TORQUE DECREASED TO 50 WITH ASSOCIATED NR 1 ENGINE AUTO FEATHER AND THE NR 1 PROPELLER WENT TO 200 RPM. THE NR 1 ENGINE WAS SHUT DOWN AND THE FLIGHT RETURNED TO MDT. THE FLIGHT LANDED WITHOUT INCIDENT. NO REPORTS OF ANY PASSENGER ISSUES.