12/16/2023 0 Comments Mt erebus crash site![]() The decision to fly at this altitude was heavily criticised as Air New Zealand stated that in the guidelines they were not allowed to descend below 6000 meters, and if they had not, then the aircraft would have safely passed over the top of the 3050-meter high mountain. Assuming they were flying over flat ground along the McMurdo Sound, they were heavily relying on the navigation system, which unknown to them, had been set to the wrong coordinates and was flying across Lewis Sound and on route to collide with the 3794 meter Mt Erebus, which happened 4 minutes after the descent. Permission was granted to the pilots to descend below 3050 meters and proceed “visually”, and not long after, continued to drop to 610 meters, at which point he locked in the navigational system. Typically in the flights to the Antarctic, pilots descended below 1000 meters to give their passengers a better experience with exceptional views, and so it was uncommon when the pilots on flight 901 requested to McMurdo centre to fly below 1000 meters. ![]() This was obvious when they did not take any responsibility for the crash, even though they were clearly in the wrong, especially for the change in flight plans with out informing the crew, which they heavily relied on when they turned to the navigation when they experienced "the white out phenomenon" which is only experienced in the Antarctic. Air New Zealand showed no sympathy towards the pilot's, with whom they placed the blame on. Air New Zealand dismissed Captain Gordon Vette's claims into the phenomenon, because the pilots were inexperienced in flying in the Antarctic and they believed the pilots should have flew above the altitude if they thought they were in danger, or were confused about their surroundings. Gordon Vette did extensive research which he presented to the commission on the white out theory and concluded that it was one of the major contributing factors into the crash. Mulgrew: Yes, no, no, I really don’t know”Ĥ8.10- Ross Island there. Maloney or Mulgrew: “Left, about 4 or 5 miles, about 11’oclock.” Because it was impossible to view, they relied solely on the navigation system of the aircraft, which unknown to them, was set to the wrong coordinates.Ĥ3.27- Mulgrew: “There you go, there is some land ahead”Ĥ5:36- Mulgrew: “Taylor on the right now”Ĥ6:39- Brooks: “Where’s Erebus in relation to us at the moment?” ![]() When the pilot’s thought they were flying through McMurdo Sound with Mt Erebus to their left and Ross Island on their right, however were highly disorientated as Mt Erebus was straight in front of them, and they were making a b-line into the side of the mountain. The Cock pit voice recorders of the pilots minutes before impact indicate whiteout conditions, as the pilots, along with Peter Mulgrew, are in a state of confusion as to their location, as it was impossible to tell from their point of view. The aircraft was flying 450 meters above sea level in whiteout atmospheric conditions, where the ice and clouds blend into one, making it almost impossible to distinguish between land and air. ![]() Like any crash, there are a variety of causes that caused the accident, however if one of these ceased to exist, the accident could have been prevented. The cause of the crash varies on person, based on what research they have made leading them to believe something else, mostly varying from Chippendale’s report which blamed the pilot, to Mahon’s report which blamed Air New Zealand. ![]()
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