{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":2,"name":"Bell 47","note":"","unit":"with this engine series","url":"https://eflight.com/models/bell/47"}],"relation":"powers"},{"group":"Where they are","items":[{"count":1,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":1,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"},{"count":1,"name":"Alabama","note":"","unit":"of these aircraft","url":"https://eflight.com/states/AL"}],"relation":"registered in"},{"group":"Airworthiness","items":[{"count":3,"name":"FAA orders naming the Lycoming VO-435-A1D","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-vo-435-a1d#airworthiness"},{"count":5,"name":"Failure reports on the Lycoming VO-435-A1D","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-vo-435-a1d#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":3,"horsepower":250,"id":"lycoming-vo-435-a1d","maker":"Lycoming","name":"Lycoming VO-435-A1D","thrust_lb":null,"type":"Piston (reciprocating)","url":"https://eflight.com/engines/lycoming-vo-435-a1d"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}