{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N217US on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N217US"},{"count":2896,"name":"Boeing 737","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/boeing/737"},{"count":6677,"name":"Boeing","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/boeing"},{"count":5,"name":"Engine: P&W JT8D-9A","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-jt8d-9a"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Denver International","note":"nearest airport","unit":"","url":"https://eflight.com/airports/DEN"},{"count":null,"name":"Minneapolis-St Paul Intl/Wold-Chamberlain Airport","note":"bound for","unit":"","url":"https://eflight.com/airports/MSP"},{"count":2860,"name":"Accidents and incidents in Colorado","note":"383 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=CO"},{"count":7486,"name":"Colorado","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CO"}],"relation":"at or near"},{"group":"Record","items":[{"count":2,"name":"Other NTSB records under N217US","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/FTW97LA177#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":"Denver","date":"1997-05-04","fatalities":0,"id":"FTW97LA177","name":"Boeing 737-201 accident near Denver, Colorado, May 4, 1997","state":"CO","type":"ACC","url":"https://eflight.com/accidents/FTW97LA177"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}