{"as_of":"2026-11-02","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":83,"name":"Mcdonnell Douglas Helicopter 369","note":"","unit":"registered","url":"https://eflight.com/models/mcdonnell-douglas-helicopter/369"},{"count":135,"name":"Mcdonnell Douglas Helicopter","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/mcdonnell-douglas-helicopter"},{"count":null,"name":"Built of aluminium","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"is a"},{"group":"Engine","items":[{"count":530,"name":"Allison (Rolls-Royce) 250-C20 series","note":"420 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/allison-rolls-royce-250-c20-series"},{"count":null,"name":"Type certificate H3WE","note":"held by MD Helicopters INC (Mdhi)","unit":"","url":""}],"relation":"powered by"},{"group":"Owner","items":[{"count":4,"name":"Apex Heli-Support LLC","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=Apex Heli-Support LLC"}],"relation":"owned by"},{"group":"Place","items":[{"count":995,"name":"Phoenix, AZ","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Mesa Gateway Airport","note":"IWA","unit":"","url":"https://eflight.com/airports/IWA"},{"count":null,"name":"Phoenix Deer Valley Airport","note":"DVT","unit":"","url":"https://eflight.com/airports/DVT"},{"count":null,"name":"Phoenix Sky Harbor International","note":"PHX","unit":"","url":"https://eflight.com/airports/PHX"},{"count":8426,"name":"Arizona","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AZ"}],"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/N508PH#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":747,"name":"Failure reports on the Allison (Rolls-Royce) 250-C20 series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/allison-rolls-royce-250-c20-series#airworthiness"},{"count":null,"name":"Report filed on this aircraft: Compressor, none","note":"2021-11-03","unit":"","url":"https://eflight.com/systems/engine"},{"count":null,"name":"Report filed on this aircraft: Pump, failed","note":"2015-05-31","unit":"","url":"https://eflight.com/systems/rotorcraft"},{"count":null,"name":"Report filed on this aircraft: Pump, failed","note":"2015-05-31","unit":"","url":"https://eflight.com/systems/rotorcraft"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Mcdonnell Douglas Helicopter 369","note":"","unit":"","url":"https://eflight.com/models/mcdonnell-douglas-helicopter/369#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 N508PH is now","note":"","unit":"","url":"https://eflight.com/live?q=N508PH"}],"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","name":"aluminium","note":null},"id":"N508PH","maker":"Mcdonnell Douglas Helicopter","model":"369E","name":"Mcdonnell Douglas Helicopter 369E N508PH","state":"AZ","type":"aircraft","url":"https://eflight.com/aircraft/N508PH","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}