{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N449QX: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N449QX"},{"count":18,"name":"Engine: Pratt & Whitney Canada PW150A","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-canada-pw150a"},{"count":18,"name":"Engine: Pratt & Whitney Canada PW150A","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-canada-pw150a"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Seattle-Tacoma International","note":"departed from","unit":"","url":"https://eflight.com/airports/SEA"},{"count":2713,"name":"Accidents and incidents in Washington","note":"362 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=WA"},{"count":10644,"name":"Washington","note":"","unit":"aircraft registered","url":"https://eflight.com/states/WA"}],"relation":"at or near"},{"group":"Record","items":[{"count":1,"name":"Other NTSB records under N449QX","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/WPR18FA220#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":"Steilacoom","date":"2018-08-11","fatalities":1,"id":"WPR18FA220","name":"Amateur-built DHC8 accident near Steilacoom, Washington, August 11, 2018","state":"WA","type":"ACC","url":"https://eflight.com/accidents/WPR18FA220"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}