{"as_of":"2026-10-29","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N128CM on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N128CM"},{"count":1446,"name":"Pilatus PC-12","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/pilatus/pc-12"},{"count":403,"name":"Pilatus","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/pilatus"},{"count":null,"name":"Engine: P & W Canada PT6A-67B","note":"as the NTSB recorded it","unit":"","url":""}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Bert Mooney Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/BTM"},{"count":null,"name":"Oroville Municipal","note":"departed from","unit":"","url":"https://eflight.com/airports/OVE"},{"count":null,"name":"Bozeman Yellowstone International","note":"bound for","unit":"","url":"https://eflight.com/airports/BZN"},{"count":1119,"name":"Accidents and incidents in Montana","note":"164 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=MT"},{"count":6045,"name":"Montana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MT"}],"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":"Butte","date":"2009-03-22","fatalities":14,"id":"WPR09MA159","name":"Pilatus PC-12/45 accident near Butte, Montana, March 22, 2009","state":"MT","type":"ACC","url":"https://eflight.com/accidents/WPR09MA159"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}