{"as_of":"2026-11-03","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":19,"name":"Chance Vought F4","note":"","unit":"registered","url":"https://eflight.com/models/chance-vought/f4"},{"count":21,"name":"Chance Vought","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/chance-vought"},{"count":null,"name":"Built of aluminium","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"is a"},{"group":"Place","items":[{"count":120,"name":"Springfield, IL","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Abraham Lincoln Capital Airport","note":"SPI","unit":"","url":"https://eflight.com/airports/SPI"},{"count":8061,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N494M#records-check"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Chance Vought F4","note":"","unit":"","url":"https://eflight.com/models/chance-vought/f4#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N494M is now","note":"","unit":"","url":"https://eflight.com/live?q=N494M"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"aluminium","name":"aluminium","note":null},"id":"N494M","maker":"Chance Vought","model":"F4U-5","name":"Chance Vought F4U-5 N494M","state":"IL","type":"aircraft","url":"https://eflight.com/aircraft/N494M","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}