{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":8,"name":"Robinson R44","note":"","unit":"with this engine series","url":"https://eflight.com/models/robinson/r44"},{"count":3,"name":"Daher (Socata) TB-20","note":"","unit":"with this engine series","url":"https://eflight.com/models/daher-socata/tb-20"},{"count":3,"name":"Cessna 182 Skylane","note":"","unit":"with this engine series","url":"https://eflight.com/models/cessna/182"},{"count":3,"name":"Piper PA-32 Cherokee Six, Lance and Saratoga","note":"","unit":"with this engine series","url":"https://eflight.com/models/piper/pa-32"},{"count":2,"name":"Cessna A185 Skywagon","note":"","unit":"with this engine series","url":"https://eflight.com/models/cessna/a185"},{"count":2,"name":"Iar Sa Brasov IAR 823","note":"","unit":"with this engine series","url":"https://eflight.com/models/iar-sa-brasov/iar-823"},{"count":1,"name":"Beechcraft A36 Bonanza","note":"","unit":"with this engine series","url":"https://eflight.com/models/beechcraft/a36"},{"count":1,"name":"Beechcraft F33 Bonanza","note":"","unit":"with this engine series","url":"https://eflight.com/models/beechcraft/f33"}],"relation":"powers"},{"group":"Where they are","items":[{"count":9,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":3,"name":"Wisconsin","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WI"},{"count":3,"name":"Virginia","note":"","unit":"of these aircraft","url":"https://eflight.com/states/VA"},{"count":3,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":3,"name":"Alaska","note":"","unit":"of these aircraft","url":"https://eflight.com/states/AK"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Wateractive43 LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/wateractive43-llc"},{"count":1,"name":"Tvpx Aircraft Solutions INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/tvpx-aircraft-solutions-inc-trustee"},{"count":1,"name":"Southern Aircraft Consultancy INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/southern-aircraft-consultancy-inc-trustee"}],"relation":"owned by"},{"group":"Airworthiness","items":[{"count":8,"name":"FAA orders naming the Continental IO-540 series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/continental-io-540-series#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":43,"horsepower":380,"id":"continental-io-540-series","maker":"Continental","name":"Continental IO-540 series","thrust_lb":null,"type":"Piston (reciprocating)","url":"https://eflight.com/engines/continental-io-540-series"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
