As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ENGINE POWER REDUCED TO IDLE UNCOMMANDED IN CRUISE. AN EMERGENCY WAS DECLARED AND THE ENGINE WAS SHUT DOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED A FRACTURED FUEL CONTROL P3 AIR SUPPLY TUBE. THE FRACTURE HAD OCCURRED IN THE WELD AREA AT THE TUBE "B" NUT. (TC# 20061106007)