{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":9,"name":"Aerospatiale AS350","note":"","unit":"with this engine series","url":"https://eflight.com/models/aerospatiale/as350"},{"count":5,"name":"Airbus Helicopters AS350 AStar (\u00c9cureuil), now H125","note":"","unit":"with this engine series","url":"https://eflight.com/models/airbus-helicopters/as350"},{"count":2,"name":"S N I A S AS-350","note":"","unit":"with this engine series","url":"https://eflight.com/models/s-n-i-a-s/as-350"},{"count":1,"name":"Airbus Helicopters EC 130 now H130","note":"","unit":"with this engine series","url":"https://eflight.com/models/airbus-helicopters/ec-130"}],"relation":"powers"},{"group":"Where they are","items":[{"count":3,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"},{"count":2,"name":"North Carolina","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NC"},{"count":2,"name":"Arizona","note":"","unit":"of these aircraft","url":"https://eflight.com/states/AZ"},{"count":1,"name":"Wyoming","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WY"},{"count":1,"name":"Vermont","note":"","unit":"of these aircraft","url":"https://eflight.com/states/VT"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":2,"name":"U S Helicopters INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/u-s-helicopters-inc"},{"count":2,"name":"Aircraft Trustee Services INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/aircraft-trustee-services-inc-trustee"},{"count":1,"name":"Wings Air Helicopters LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/wings-air-helicopters-llc"},{"count":1,"name":"Stefenelli Aviation N-Tr INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/stefenelli-aviation-n-tr-inc-trustee"}],"relation":"owned by"},{"group":"Airworthiness","items":[{"count":30,"name":"FAA orders naming the Turbomeca (Safran) ARRIEL 1B","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/turbomeca-safran-arriel-1b#airworthiness"},{"count":807,"name":"Failure reports on the Turbomeca (Safran) ARRIEL 1B","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/turbomeca-safran-arriel-1b#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"The fleet by engine type","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Every engine series","note":"","unit":"","url":"https://eflight.com/engines"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft":17,"horsepower":641,"id":"turbomeca-safran-arriel-1b","maker":"Turbomeca (Safran)","name":"Turbomeca (Safran) ARRIEL 1B","thrust_lb":null,"type":"Turboshaft","url":"https://eflight.com/engines/turbomeca-safran-arriel-1b"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}