{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N4227N: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N4227N"},{"count":null,"name":"Engine: Volkswagen CONVERSION","note":"as the NTSB recorded it","unit":"","url":""}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Davenport Municipal","note":"nearest airport","unit":"","url":"https://eflight.com/airports/DVN"},{"count":871,"name":"Accidents and incidents in Iowa","note":"131 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=IA"},{"count":4513,"name":"Iowa","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IA"}],"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":"Davenport","date":"1991-06-23","fatalities":1,"id":"CHI91DCD01","name":"Amateur-built SONERAI-I accident near Davenport, Iowa, June 23, 1991","state":"IA","type":"ACC","url":"https://eflight.com/accidents/CHI91DCD01"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}