Shortly after take-off, the crew amended the flight plan and received clearance to go to the Hibernia platform first and then to the Sea Rose. The first officer was seated in the left seat and was the pilot not flying (PNF). The captain occupied the right seat, and was the pilot flying (PF). John's International Airport (CYYT), Newfoundland and Labrador at 0917 Footnote 2 destined for the Sea Rose oil platform and then the Hibernia oil rig. (Cougar Helicopters) Flight 91 (CHI91) Footnote 1, departed on an instrument flight rules (IFR) flight plan from St. 1.1.2 Departure and En RouteĬougar Helicopters Inc. The passengers and flight crew were provided with immersion suits for the over-water flight. The passengers were given the required pre-flight safety briefing. On the morning of the occurrence, the crew completed their flight planning and prepared the helicopter for the flight. There were no signals detected from either the emergency locator transmitter or the personal locator beacons worn by the occupants of the helicopter.ġ.0 Factual Information 1.1 History of the Flight 1.1.1 Pre-Flight Preparation The other 17 occupants of the helicopter died of drowning. One passenger survived with serious injuries and was rescued approximately 1 hour and 20 minutes after the accident. The fuselage was severely compromised and sank quickly in 169 metres of water. Less than 1 minute later, the helicopter struck the water in a slight right-bank, nose-high attitude, with low speed and a high rate of descent. John's, the crew reported that they were ditching. At 0955, approximately 35 nautical miles from St. The crew descended to, and levelled off at, 800 feet asl on a heading of 293° Magnetic with an airspeed of 133 knots. The flight crew declared an emergency, began a descent, and diverted back towards St. The helicopter was about 54 nautical miles from the St. At approximately 0945, 13 minutes after levelling off at a flight-planned altitude of 9000 feet above sea level (asl), a main gearbox oil pressure warning light illuminated. John's International Airport, Newfoundland and Labrador, with 16 passengers and 2 flight crew, to the Hibernia oil production platform. #BAROTRAUMA BEACON STATION SERIAL NUMBER#
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