{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N66U: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N66U"},{"count":177,"name":"Mitsubishi MU-2","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/mitsubishi/mu-2"},{"count":199,"name":"Mitsubishi","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/mitsubishi"},{"count":7,"name":"Engine: Garrett TPE-331-6-252","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/garrett-honeywell-tpe331-10-series"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Yampa Valley Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/HDN"},{"count":2860,"name":"Accidents and incidents in Colorado","note":"384 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=CO"},{"count":7455,"name":"Colorado","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CO"}],"relation":"at or near"},{"group":"Analytics","items":[{"count":null,"name":"Accidents over time since 1982","note":"","unit":"","url":"https://eflight.com/analytics/accidents-over-time"},{"count":null,"name":"Accidents by phase of flight, weather and hour","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-phase"},{"count":null,"name":"The accident map","note":"","unit":"","url":"https://eflight.com/analytics/accident-map"}],"relation":"counted in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"city":"Hayden","date":"1982-09-12","fatalities":6,"id":"DEN82AA191","name":"Mitsubishi MU-2B-25 accident near Hayden, Colorado, September 12, 1982","state":"CO","type":"ACC","url":"https://eflight.com/accidents/DEN82AA191"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}