{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":11,"name":"Md Helicopters Inc MD 900","note":"","unit":"registered","url":"https://eflight.com/models/md-helicopters-inc/md-900"},{"count":145,"name":"Md Helicopters Inc","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/md-helicopters-inc"},{"count":null,"name":"Built of aluminium with composite parts","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/aluminium-composite"}],"relation":"is a"},{"group":"Flies for","items":[{"count":null,"name":"Brim Equipment Leasing, LLC","note":"charter operator","unit":"","url":"https://eflight.com/operators/brim-equipment-leasing-llc"}],"relation":"flies for"},{"group":"Engine","items":[{"count":9,"name":"Pratt & Whitney Canada PW207E","note":"646 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/pratt-whitney-canada-pw207e"},{"count":null,"name":"Type certificate H19NM","note":"held by MD Helicopters INC (Mdhi)","unit":"","url":""}],"relation":"powered by"},{"group":"Owner","items":[{"count":1,"name":"Leopard Aviation LLC","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=Leopard Aviation LLC"}],"relation":"owned by"},{"group":"Place","items":[{"count":69,"name":"Ashland, OR","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Ashland Muni/Sumner Parker Field","note":"S03","unit":"","url":"https://eflight.com/airports/S03"},{"count":7012,"name":"Oregon","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OR"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N904AF#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":37,"name":"FAA orders naming the Md Helicopters Inc MD 900","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/md-helicopters-inc/md-900#airworthiness"},{"count":55,"name":"Approved modifications for the Md Helicopters Inc MD 900","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/md-helicopters-inc/md-900#airworthiness"},{"count":3,"name":"FAA orders naming the Pratt & Whitney Canada PW207E","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/pratt-whitney-canada-pw207e#airworthiness"},{"count":45,"name":"Failure reports on the Pratt & Whitney Canada PW207E","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/pratt-whitney-canada-pw207e#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Md Helicopters Inc MD 900","note":"","unit":"","url":"https://eflight.com/models/md-helicopters-inc/md-900#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N904AF is now","note":"","unit":"","url":"https://eflight.com/live?q=N904AF"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"aluminium-composite","name":"aluminium with composite parts","note":"Composite fuselage panels and a fan-in-tail instead of a tail rotor."},"id":"N904AF","maker":"Md Helicopters Inc","model":"MD 900","name":"Md Helicopters Inc MD 900 N904AF","state":"OR","type":"aircraft","url":"https://eflight.com/aircraft/N904AF","year_built":2001},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}