{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N570AM on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N570AM"},{"count":null,"name":"N432WN: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N432WN"},{"count":2894,"name":"Boeing 737","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/boeing/737"},{"count":6675,"name":"Boeing","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/boeing"},{"count":291,"name":"Engine: Honeywell TFE-731-SER","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/honeywell-tfe-731-series"},{"count":291,"name":"Engine: Honeywell TFE-731-SER","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/honeywell-tfe-731-series"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Chicago Midway International","note":"nearest airport","unit":"","url":"https://eflight.com/airports/MDW"},{"count":null,"name":"Savannah/Hilton Head International","note":"bound for","unit":"","url":"https://eflight.com/airports/SAV"},{"count":null,"name":"Minneapolis-St Paul Intl/Wold-Chamberlain Airport","note":"departed from","unit":"","url":"https://eflight.com/airports/MSP"},{"count":2117,"name":"Accidents and incidents in Illinois","note":"251 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=IL"},{"count":8049,"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":"Chicago","date":"2011-12-01","fatalities":0,"id":"OPS12IA167","name":"Learjet INC 45 and Boeing 737-7H4 incident near Chicago, Illinois, December 1, 2011","state":"IL","type":"INC","url":"https://eflight.com/accidents/OPS12IA167"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}