{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":51,"name":"Dornier","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/dornier"},{"count":3,"name":"Dornier DO28 A-1","note":"","unit":"registered","url":"https://eflight.com/models/dornier/do28?variant=DO28 A-1"},{"count":3,"name":"Dornier DO28 B-1","note":"","unit":"registered","url":"https://eflight.com/models/dornier/do28?variant=DO28 B-1"},{"count":1,"name":"Dornier DO 28 D-1","note":"","unit":"registered","url":"https://eflight.com/models/dornier/do28?variant=DO 28 D-1"},{"count":null,"name":"Built of aluminium","note":"","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"made by"},{"group":"Engines","items":[{"count":2,"name":"Lycoming O-540 series","note":"250 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-o-540-series"},{"count":1,"name":"Lycoming O-540-A1D","note":"250 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-o-540-a1d"},{"count":1,"name":"Lycoming IO-540-K1C5","note":"300 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-io-540-k1c5"},{"count":1,"name":"Lycoming IO-540-A1A5","note":"290 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-io-540-a1a5"},{"count":1,"name":"Lycoming IO-540 series","note":"300 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-io-540-series"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":2,"name":"Nevada","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NV"},{"count":1,"name":"Wisconsin","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WI"},{"count":1,"name":"Kentucky","note":"","unit":"of these aircraft","url":"https://eflight.com/states/KY"},{"count":1,"name":"Iowa","note":"","unit":"of these aircraft","url":"https://eflight.com/states/IA"},{"count":1,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Vintage Pursuits LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Vintage Pursuits LLC"},{"count":1,"name":"International Air Services INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/international-air-services-inc-trustee"},{"count":1,"name":"Fulwiler Air LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Fulwiler Air LLC"},{"count":1,"name":"Bachman Aviation LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/bachman-aviation-llc"}],"relation":"owned by"},{"group":"Record","items":[{"count":0,"name":"NTSB accidents and incidents involving the DO28","note":"0 fatal","unit":"cases since 1982","url":"https://eflight.com/models/dornier/do28#accidents"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":17,"name":"FAA orders naming the DO28","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/dornier/do28#airworthiness"},{"count":1,"name":"Failure reports filed on the DO28","note":"","unit":"reports since 1995","url":"https://eflight.com/models/dornier/do28#airworthiness"},{"count":79,"name":"Approved modifications for the DO28","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/dornier/do28#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":"dornier/do28","name":"Dornier DO28","registered":7,"type":"model","url":"https://eflight.com/models/dornier/do28","versions":3},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
