{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N1734S on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N1734S"},{"count":60,"name":"Aero Commander S2","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/aero-commander/s2"},{"count":709,"name":"Aero Commander","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/aero-commander"},{"count":1229,"name":"Engine: P&W R1340 SERIES","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-r1340-series"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Frank'S Flying Service Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/4IL5"},{"count":2118,"name":"Accidents and incidents in Illinois","note":"251 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=IL"},{"count":8069,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"}],"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":"Cordova","date":"2009-06-12","fatalities":1,"id":"CEN09LA355","name":"Aero Commander S2R accident near Cordova, Illinois, June 12, 2009","state":"IL","type":"ACC","url":"https://eflight.com/accidents/CEN09LA355"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}