{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":25,"name":"Sikorsky S-58","note":"","unit":"registered","url":"https://eflight.com/models/sikorsky/s-58"},{"count":827,"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":5,"name":"Pratt & Whitney Canada PT6T-6","note":"925 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/pratt-whitney-canada-pt6t-6"},{"count":null,"name":"Type certificate 1H11","note":"held by California Helicopter Airways INC","unit":"","url":""}],"relation":"powered by"},{"group":"Owner","items":[{"count":2,"name":"5 State Helicopters INC","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=5 State Helicopters INC"}],"relation":"owned by"},{"group":"Place","items":[{"count":35,"name":"Royse City, TX","note":"","unit":"aircraft registered in this town","url":""},{"count":29940,"name":"Texas","note":"","unit":"aircraft registered","url":"https://eflight.com/states/TX"}],"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/N6BL#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":23,"name":"FAA orders naming the Sikorsky S-58","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/sikorsky/s-58#airworthiness"},{"count":41,"name":"Failure reports filed on the Sikorsky S-58","note":"","unit":"reports since 1995","url":"https://eflight.com/models/sikorsky/s-58#airworthiness"},{"count":40,"name":"Approved modifications for the Sikorsky S-58","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/sikorsky/s-58#airworthiness"},{"count":3,"name":"FAA orders naming the Pratt & Whitney Canada PT6T-6","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/pratt-whitney-canada-pt6t-6#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Sikorsky S-58","note":"","unit":"","url":"https://eflight.com/models/sikorsky/s-58#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 N6BL is now","note":"","unit":"","url":"https://eflight.com/live?q=N6BL"}],"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":"N6BL","maker":"Sikorsky","model":"S-58ET","name":"Sikorsky S-58ET N6BL","state":"TX","type":"aircraft","url":"https://eflight.com/aircraft/N6BL","year_built":1962},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}