{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N4009Y: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N4009Y"},{"count":880,"name":"Piper PA-30 Twin Comanche","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/piper/pa-30"},{"count":44844,"name":"Piper","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/piper"},{"count":55,"name":"Engine: Lycoming IO-320-B1A","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/lycoming-io-320-b1a"},{"count":55,"name":"Engine: Lycoming IO-320-B1A","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/lycoming-io-320-b1a"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"St. Ignatius Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/52S"},{"count":null,"name":"Ronan Airport","note":"bound for","unit":"","url":"https://eflight.com/airports/7S0"},{"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":"St Ignatius","date":"2022-08-23","fatalities":0,"id":"WPR22LA313","name":"Piper PA-30 accident near St Ignatius, Montana, August 23, 2022","state":"MT","type":"ACC","url":"https://eflight.com/accidents/WPR22LA313"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}