{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N2766D on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N2766D"},{"count":2085,"name":"Cessna 170","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/cessna/170"},{"count":72684,"name":"Cessna","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cessna"},{"count":31,"name":"Engine: Continental O-300-D","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/continental-o-300-d"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Dacy Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/0C0"},{"count":null,"name":"Poplar Grove Airport","note":"departed from","unit":"","url":"https://eflight.com/airports/C77"},{"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":8055,"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":"Harvard","date":"2017-11-08","fatalities":0,"id":"CEN18LA044","name":"Cessna 170B accident near Harvard, Illinois, November 8, 2017","state":"IL","type":"ACC","url":"https://eflight.com/accidents/CEN18LA044"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}