{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":185,"name":"Aviat Aircraft Inc A-1 Husky","note":"","unit":"with this engine series","url":"https://eflight.com/models/aviat-aircraft-inc/a-1"},{"count":1,"name":"Christen Industries Inc A-1","note":"","unit":"with this engine series","url":"https://eflight.com/models/christen-industries-inc/a-1"},{"count":1,"name":"Van's Aircraft RV-8","note":"","unit":"with this engine series","url":"https://eflight.com/models/van-s-aircraft/rv-8"}],"relation":"powers"},{"group":"Where they are","items":[{"count":27,"name":"Montana","note":"","unit":"of these aircraft","url":"https://eflight.com/states/MT"},{"count":22,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":15,"name":"Wyoming","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WY"},{"count":11,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"},{"count":10,"name":"Wisconsin","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WI"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":8,"name":"Aviat Aircraft INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/aviat-aircraft-inc"},{"count":2,"name":"Southern Aircraft Consultancy INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/southern-aircraft-consultancy-inc-trustee"},{"count":2,"name":"Pj Aviation Holding LLC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/pj-aviation-holding-llc-trustee"}],"relation":"owned by"},{"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":191,"horsepower":200,"id":"lycoming-io-360-a1d6","maker":"Lycoming","name":"Lycoming IO-360-A1D6","thrust_lb":null,"type":"Piston (reciprocating)","url":"https://eflight.com/engines/lycoming-io-360-a1d6"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}