{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Engines","items":[{"count":2,"name":"Nelson H-44-54-59-63","note":"48 hp","unit":"of these aircraft","url":"https://eflight.com/engines/nelson-h-44-54-59-63"},{"count":1,"name":"Lycoming O-360 / VO-360 series","note":"180 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-o-360-vo-360-series"},{"count":1,"name":"Lycoming IO-360 series","note":"180 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-io-360-series"},{"count":1,"name":"Lycoming O-320 series","note":"180 hp","unit":"of these aircraft","url":"https://eflight.com/engines/lycoming-o-320-series"},{"count":1,"name":"Continental C85-12F","note":"85 hp","unit":"of these aircraft","url":"https://eflight.com/engines/continental-c85-12f"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":2,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":1,"name":"Virginia","note":"","unit":"of these aircraft","url":"https://eflight.com/states/VA"},{"count":1,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":1,"name":"New Mexico","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NM"},{"count":1,"name":"Nebraska","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NE"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Sidney Aviation LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/sidney-aviation-llc"}],"relation":"owned by"},{"group":"Record","items":[{"count":8,"name":"NTSB accidents and incidents involving Nelson aircraft","note":"as the NTSB spells the maker's name","unit":"cases since 1982","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"},{"count":null,"name":"Accidents by model and by maker","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"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":{"id":"nelson","name":"Nelson","registered":8,"type":"maker","url":"https://eflight.com/makers/nelson"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}