{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N661US on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N661US"},{"count":192,"name":"Boeing 747","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/boeing/747"},{"count":6675,"name":"Boeing","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/boeing"},{"count":25,"name":"Engine: P&W PW4056","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-pw4056"},{"count":149,"name":"Engine: P&W PW4000 SER","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-pw4000-series"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Detroit Metro Wayne County","note":"nearest airport","unit":"","url":"https://eflight.com/airports/DTW"},{"count":2103,"name":"Accidents and incidents in Michigan","note":"226 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=MI"},{"count":7223,"name":"Michigan","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MI"}],"relation":"at or near"},{"group":"Record","items":[{"count":1,"name":"Other NTSB records under N661US","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/ENG12IA003#others"}],"relation":"related to"},{"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":"Detroit","date":"2011-10-23","fatalities":0,"id":"ENG12IA003","name":"Boeing 747-451 incident near Detroit, Michigan, October 23, 2011","state":"MI","type":"INC","url":"https://eflight.com/accidents/ENG12IA003"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}