20030216001569A

(.19) On February 16, 2003, approximately 1225 central standard time, a Bell 407 single-engine helicopter, landed offshore in the Gulf Of Mexico following a loss of engine power. The helicopter was owned and operated under title 14 code of federal regulations part 135, by houston helicopters, inc., at pearland, Texas. The pilot and one passenger received fatal injuries, and three passengers received serious injuries. The helicopter has not been recovered and is presumed destroyed. Visual meteorological conditions prevailed for the flight, and a company visual flight rules (VFR) flight plan was filed for the on-demand air taxi flight. Approximately 1210, the helicopter departed harbor island (tesoro heliport) at ingleside, Texas, for the 26.1 nautical mile flight to the ensco rig 84 (matagorda 700 block offshore). The operator and the dispatcher reported that the pilot transmitted a mayday call, engine failure, and that he was going to land the helicopter on the water. The coast guard at aransas pass, Texas, and corpus christi, Texas, were notified. Search and rescue was initiated by the operator, coast guard, water vessels, and other helicopter operators. Two of the passengers reported that the helicopter rolled inverted within a few seconds after the landing. The pilot and passengers exited the helicopter, inflated their life vest, and awaited their rescue. Approximately 1425, the pilot and passengers were recovered by the coast guard. The operator, the dispatcher, coast guard helicopter pilots, pilot's of other search helicopters, and two of the passengers reported the winds were from the north at 25-40 mph with 5 to 9-foot seas. The search for the helicopter has been initiated by the insurance company. (-23) aircraft was enroute to offshore oil rig with pilot and four passengers. Pilot initiated "mayday" call with engine failure and landed in water. Aircraft was destroyed. Pilot and one passenger were fatally injured. Three passengers received serious injuries.