A fire damaged fragment of the Twin Otter's engine nacelle was identified by the round fire bottle disc indicator. It was located 480 feet from the "Canyon 6" main impact site.<br />
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A burned and melted fragment so far from the impact site puzzled me at first since the accident investigation revealed there was no fire at the time of collision. <br />
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It was surmised that the fragment most likely fell to this location as the aircraft wreckage was being removed by helicopter during salvage operations.