{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":44,"name":"Costruzioni Aeronautiche Tecna P2012","note":"","unit":"with this engine series","url":"https://eflight.com/models/costruzioni-aeronautiche-tecna/p2012"}],"relation":"powers"},{"group":"Where they are","items":[{"count":29,"name":"Massachusetts","note":"","unit":"of these aircraft","url":"https://eflight.com/states/MA"},{"count":4,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":3,"name":"Hawaii","note":"","unit":"of these aircraft","url":"https://eflight.com/states/HI"},{"count":2,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"},{"count":2,"name":"Louisiana","note":"","unit":"of these aircraft","url":"https://eflight.com/states/LA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":28,"name":"Hyannis Air Service INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/hyannis-air-service-inc"},{"count":3,"name":"Pacific Air Charters INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/pacific-air-charters-inc"},{"count":2,"name":"Tecnam US INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/tecnam-us-inc"},{"count":2,"name":"Air Data Solutions LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/air-data-solutions-llc"},{"count":1,"name":"Tvpx Ars INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/tvpx-ars-inc-trustee"}],"relation":"owned by"},{"group":"Airworthiness","items":[{"count":3,"name":"FAA orders naming the Lycoming TEO-540-C1A","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-teo-540-c1a#airworthiness"},{"count":28,"name":"Failure reports on the Lycoming TEO-540-C1A","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-teo-540-c1a#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":44,"horsepower":375,"id":"lycoming-teo-540-c1a","maker":"Lycoming","name":"Lycoming TEO-540-C1A","thrust_lb":null,"type":"Piston (reciprocating)","url":"https://eflight.com/engines/lycoming-teo-540-c1a"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}