{"as_of":"2026-11-12","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N2164Z: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N2164Z"},{"count":20693,"name":"Cessna 172 Skyhawk","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/cessna/172"},{"count":72678,"name":"Cessna","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cessna"},{"count":2651,"name":"Engine: Lycoming IO-360-L2A","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/lycoming-io-360-l2a"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Seattle Paine Field International","note":"nearest airport","unit":"","url":"https://eflight.com/airports/PAE"},{"count":null,"name":"Yakima Air Trml/Mcallister Field","note":"bound for","unit":"","url":"https://eflight.com/airports/YKM"},{"count":2713,"name":"Accidents and incidents in Washington","note":"361 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=WA"},{"count":10664,"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 N2164Z","note":"the number may have belonged to another aircraft at the time","unit":"records","url":"https://eflight.com/accidents/WPR21LA140#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":"Everett","date":"2021-03-23","fatalities":0,"id":"WPR21LA140","name":"Cessna 172S accident near Everett, Washington, March 23, 2021","state":"WA","type":"ACC","url":"https://eflight.com/accidents/WPR21LA140"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}