{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":6676,"name":"Boeing","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/boeing"},{"count":9,"name":"Boeing CH-46E","note":"","unit":"registered","url":"https://eflight.com/models/boeing/ch-46?variant=CH-46E"},{"count":null,"name":"Built of aluminium","note":"","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"made by"},{"group":"Engines","items":[{"count":4,"name":"General Electric T58 series","note":"1350 hp","unit":"of these aircraft","url":"https://eflight.com/engines/general-electric-t58-series"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":5,"name":"Oregon","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OR"},{"count":1,"name":"Wyoming","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WY"},{"count":1,"name":"Utah","note":"","unit":"of these aircraft","url":"https://eflight.com/states/UT"},{"count":1,"name":"Illinois","note":"","unit":"of these aircraft","url":"https://eflight.com/states/IL"},{"count":1,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":5,"name":"Columbia Helicopters INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/columbia-helicopters-inc"},{"count":1,"name":"Vietnam Helicopters","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Vietnam Helicopters"},{"count":1,"name":"Sky Aviation CORP","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Sky Aviation CORP"},{"count":1,"name":"Russell Military Museum","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/russell-military-museum"},{"count":1,"name":"Hd Air LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Hd Air LLC"}],"relation":"owned by"},{"group":"Record","items":[{"count":1,"name":"NTSB accidents and incidents involving the CH-46","note":"0 fatal","unit":"cases since 1982","url":"https://eflight.com/models/boeing/ch-46#accidents"}],"relation":"involved in"},{"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":"boeing/ch-46","name":"Boeing CH-46","registered":9,"type":"model","url":"https://eflight.com/models/boeing/ch-46","versions":1},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}