{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":16,"name":"Sikorsky S-64","note":"","unit":"registered","url":"https://eflight.com/models/sikorsky/s-64"},{"count":815,"name":"Sikorsky","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/sikorsky"},{"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":15,"name":"Pratt & Whitney JFTD12A series","note":"4500 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/pratt-whitney-jftd12a-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":42,"name":"Helicopter Express LLC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/helicopter-express-llc"}],"relation":"owned by"},{"group":"Place","items":[{"count":63,"name":"Chamblee, GA","note":"","unit":"aircraft registered in this town","url":""},{"count":8790,"name":"Georgia","note":"","unit":"aircraft registered","url":"https://eflight.com/states/GA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on March 2, 1999 at Shelton, WA: fatal","note":"","unit":"","url":"https://eflight.com/accidents/SEA99LA038"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":1,"name":"FAA orders naming the Sikorsky S-64","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/sikorsky/s-64#airworthiness"},{"count":227,"name":"Failure reports filed on the Sikorsky S-64","note":"","unit":"reports since 1995","url":"https://eflight.com/models/sikorsky/s-64#airworthiness"},{"count":16,"name":"Approved modifications for the Sikorsky S-64","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/sikorsky/s-64#airworthiness"},{"count":2,"name":"FAA orders naming the Pratt & Whitney JFTD12A series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/pratt-whitney-jftd12a-series#airworthiness"},{"count":null,"name":"Report filed on this aircraft: Blade, cracked","note":"2011-08-29","unit":"","url":"https://eflight.com/systems/rotorcraft"},{"count":null,"name":"Report filed on this aircraft: Spar, cracked","note":"2005-01-31","unit":"","url":"https://eflight.com/systems/rotorcraft"},{"count":null,"name":"Report filed on this aircraft: Rotor Head, cracked","note":"2004-01-22","unit":"","url":"https://eflight.com/systems/rotorcraft"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Sikorsky S-64","note":"","unit":"","url":"https://eflight.com/models/sikorsky/s-64#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 N194AC is now","note":"","unit":"","url":"https://eflight.com/live?q=N194AC"}],"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":"N194AC","maker":"Sikorsky","model":"S-64E","name":"Sikorsky S-64E N194AC","state":"GA","type":"aircraft","url":"https://eflight.com/aircraft/N194AC","year_built":1967},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
