{"as_of":"2026-11-11","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":824,"name":"Sikorsky","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/sikorsky"}],"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":10,"name":"U S Leaseco INC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/u-s-leaseco-inc"}],"relation":"owned by"},{"group":"Place","items":[{"count":270,"name":"Aurora, OR","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Aurora State Airport","note":"UAO","unit":"","url":"https://eflight.com/airports/UAO"},{"count":7002,"name":"Oregon","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OR"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on April 7, 2009 at Corvallis, OR: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/WPR09LA184"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"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"}],"relation":"subject to"},{"group":"Live","items":[{"count":null,"name":"Where N719HT is now","note":"","unit":"","url":"https://eflight.com/live?q=N719HT"}],"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":null,"id":"N719HT","maker":"Sikorsky","model":"CH-54B","name":"Sikorsky CH-54B N719HT","state":"OR","type":"aircraft","url":"https://eflight.com/aircraft/N719HT","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
