Business Flying Enterprises

The flight departed Juneau, Alaska on a VFR flight to King Salmon, Alaska. When the flight was 50 miles southwest of the Yakutat VOR, the pilot requested an IFR clearance. He was cleared direct to Middleton Island VOR, then direct to King Salmon VOR. When the flight was 20 miles northwest of Middleton Island, the pilot contacted ARTCC and indicated his right engine had come apart. The pilot attempted to fly to and land at Middleton Island, Alaska. During the flight, the airplane consistently lost altitude. He flew past the island and was southeast of the island, when radar contact was lost. The airplane was not recovered. Flight crew of rescue aircraft stated they saw bubbles, an oil slick, and airplane debris in the ocean approximately 3 miles south of the Middleton Island Airport. The 1126 adt weather at the airport was in part: 600 feet broken, visibility 5 miles, wind from 117° at 17 gusting 25 knots.