{"as_of":"2026-11-02","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":72685,"name":"Cessna","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cessna"},{"count":653,"name":"Cessna R172K","note":"","unit":"registered","url":"https://eflight.com/models/cessna/r172?variant=R172K"},{"count":98,"name":"Cessna R172E","note":"","unit":"registered","url":"https://eflight.com/models/cessna/r172?variant=R172E"},{"count":6,"name":"Cessna R172G","note":"","unit":"registered","url":"https://eflight.com/models/cessna/r172?variant=R172G"},{"count":1,"name":"Cessna R172J","note":"","unit":"registered","url":"https://eflight.com/models/cessna/r172?variant=R172J"},{"count":null,"name":"Built of aluminium","note":"","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"made by"},{"group":"Engines","items":[{"count":680,"name":"Continental IO-360 series","note":"300 hp","unit":"of these aircraft","url":"https://eflight.com/engines/continental-io-360-series"},{"count":9,"name":"Continental IO-360-K","note":"195 hp","unit":"of these aircraft","url":"https://eflight.com/engines/continental-io-360-k"},{"count":6,"name":"Lycoming IO-360 series","note":"180 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-io-360-series"},{"count":6,"name":"Continental IO-360-KB","note":"195 hp","unit":"of these aircraft","url":"https://eflight.com/engines/continental-io-360-kb"},{"count":3,"name":"Continental IO-360-D","note":"210 hp","unit":"of these aircraft","url":"https://eflight.com/engines/continental-io-360-d"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":65,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":65,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":52,"name":"Colorado","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CO"},{"count":35,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":33,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":10,"name":"United States Air Force Owner","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/united-states-air-force-owner"},{"count":10,"name":"United States Air Force","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/united-states-air-force"},{"count":5,"name":"Turbine Financial Group LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/turbine-financial-group-llc"},{"count":4,"name":"Usda Forest Service Fepp","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/usda-forest-service-fepp"},{"count":3,"name":"Colorado Northwestern Community College","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/colorado-northwestern-community-college"}],"relation":"owned by"},{"group":"Record","items":[{"count":132,"name":"NTSB accidents and incidents involving the R172","note":"29 fatal","unit":"cases since 1982","url":"https://eflight.com/models/cessna/r172#accidents"},{"count":38,"name":"FAA filings this year on these aircraft","note":"26 bill of sale, 7 loan release, 5 loan or lien","unit":"filings","url":""}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":32,"name":"FAA orders naming the R172","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/cessna/r172#airworthiness"},{"count":91,"name":"Failure reports filed on the R172","note":"","unit":"reports since 1995","url":"https://eflight.com/models/cessna/r172#airworthiness"},{"count":341,"name":"Approved modifications for the R172","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/cessna/r172#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"},{"count":null,"name":"The fleet by kind, state and age","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"material":"aluminium","name":"aluminium","note":null},"id":"cessna/r172","name":"Cessna R172 Hawk XP","registered":758,"type":"model","url":"https://eflight.com/models/cessna/r172","versions":4},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}