{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N840JC: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N840JC"},{"count":114,"name":"Rockwell International 690","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/rockwell-international/690"},{"count":657,"name":"Rockwell International","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/rockwell-international"},{"count":3,"name":"Engine: Garret TPE 331-10T","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/garrett-honeywell-tpe331-10t"},{"count":null,"name":"Engine:","note":"as the NTSB recorded it","unit":"","url":""}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Conrad Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/S01"},{"count":null,"name":"Glacier Park International","note":"departed from","unit":"","url":"https://eflight.com/airports/GPI"},{"count":1121,"name":"Accidents and incidents in Montana","note":"166 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=MT"},{"count":6044,"name":"Montana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MT"}],"relation":"at or near"},{"group":"Record","items":[{"count":1,"name":"Other NTSB records under N840JC","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/WPR12CA145#others"}],"relation":"related to"},{"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":"Conrad","date":"2012-03-23","fatalities":0,"id":"WPR12CA145","name":"Rockwell International 690C accident near Conrad, Montana, March 23, 2012","state":"MT","type":"ACC","url":"https://eflight.com/accidents/WPR12CA145"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}