New Zealand National Airways Corporation Flight 441 was a scheduled flight of New Zealand's National Airways Corporation from Whenuapai to Tauranga. On 3 July 1963 at approximately 9:09 am NZST the flight, a Douglas DC-3 Skyliner, flew into a vertical rock face in the Kaimai Ranges near Mount Ngatamahinerua, at an altitude of 2460 feet (750 m). Twenty three people were on board. Twenty two were killed instantly; there is evidence that one person survived the impact but died shortly afterward. Three extra passengers were supposed to be on the flight, but changed their plans at the last minute.[2]