{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":1,"name":"Buhl LA-1","note":"","unit":"with this engine series","url":"https://eflight.com/models/buhl/la-1"},{"count":1,"name":"Nicholas Beazley NB-8","note":"","unit":"with this engine series","url":"https://eflight.com/models/nicholas-beazley/nb-8"}],"relation":"powers"},{"group":"Where they are","items":[{"count":1,"name":"Oregon","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OR"},{"count":1,"name":"Illinois","note":"","unit":"of these aircraft","url":"https://eflight.com/states/IL"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Western Antique Aeroplane & Automobile Museum","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/western-antique-aeroplane-automobile-museum"}],"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":2,"horsepower":45,"id":"szekely-sr-3","maker":"Szekely","name":"Szekely SR-3","thrust_lb":null,"type":"Piston (reciprocating)","url":"https://eflight.com/engines/szekely-sr-3"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}