{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":1,"name":"Cirrus SR20","note":"","unit":"with this engine series","url":"https://eflight.com/models/cirrus/sr20"},{"count":1,"name":"Piper PA-44 Seminole","note":"","unit":"with this engine series","url":"https://eflight.com/models/piper/pa-44"}],"relation":"powers"},{"group":"Where they are","items":[{"count":2,"name":"Wisconsin","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WI"},{"count":1,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"},{"count":1,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Piper Aircraft INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/piper-aircraft-inc"},{"count":1,"name":"Ac Aviation LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/ac-aviation-llc"}],"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":4,"horsepower":180,"id":"delta-hawk-dh180a4","maker":"Delta Hawk","name":"Delta Hawk DH180A4","thrust_lb":null,"type":"Four-cycle piston","url":"https://eflight.com/engines/delta-hawk-dh180a4"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
