{"as_of":"2026-10-29","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N1979C: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N1979C"},{"count":2085,"name":"Cessna 170","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/cessna/170"},{"count":72683,"name":"Cessna","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cessna"},{"count":6624,"name":"Engine: Continental O-300","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/continental-o-300-series"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Schafer /Usfs/ Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/8U2"},{"count":null,"name":"Helena Regional","note":"bound for","unit":"","url":"https://eflight.com/airports/HLN"},{"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":"Record","items":[{"count":1,"name":"Other NTSB records under N1979C","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/SEA03CA155#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":"Schafer","date":"2003-07-27","fatalities":0,"id":"SEA03CA155","name":"Cessna 170B accident near Schafer, Montana, July 27, 2003","state":"MT","type":"ACC","url":"https://eflight.com/accidents/SEA03CA155"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}