As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER A NORMAL SHUT DOWN NR 1 ENGINE RESTARTED ON ITS OWN AFTER ALL POWER AND SWITCHES WERE IN THE OFF POSITION. AFTER INSPECTING THE ENGINE, FOUND MANY POWER TURBINE BLADES MELTED. THIS ENGINE JUST CAME BACK 30.4 HOURS AGO AT OVERHAUL FACILITY. THE ENGINE IS A PW206B, I COULD NOT FIND THAT IN THE ABOVE SERIAL NUMBER SECTION