{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":506,"name":"Schleicher","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/schleicher"},{"count":57,"name":"Schleicher ASW-20","note":"","unit":"registered","url":"https://eflight.com/models/schleicher/asw-20?variant=ASW-20"},{"count":20,"name":"Schleicher ASW-20C","note":"","unit":"registered","url":"https://eflight.com/models/schleicher/asw-20?variant=ASW-20C"},{"count":11,"name":"Schleicher ASW-20B","note":"","unit":"registered","url":"https://eflight.com/models/schleicher/asw-20?variant=ASW-20B"},{"count":8,"name":"Schleicher ASW-20BL","note":"","unit":"registered","url":"https://eflight.com/models/schleicher/asw-20?variant=ASW-20BL"},{"count":5,"name":"Schleicher ASW-20L","note":"","unit":"registered","url":"https://eflight.com/models/schleicher/asw-20?variant=ASW-20L"},{"count":null,"name":"Built of composite","note":"A glass-fibre glider.","unit":"","url":"https://eflight.com/materials/composite"}],"relation":"made by"},{"group":"Where they are","items":[{"count":18,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":8,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":6,"name":"Tennessee","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TN"},{"count":6,"name":"New Hampshire","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NH"},{"count":6,"name":"Arizona","note":"","unit":"of these aircraft","url":"https://eflight.com/states/AZ"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Winch Me Aviation LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Winch Me Aviation LLC"},{"count":1,"name":"White Wings LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/white-wings-llc"},{"count":1,"name":"US Junior Soaring Association","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=US Junior Soaring Association"},{"count":1,"name":"Tradewinds Aero INC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Tradewinds Aero INC"},{"count":1,"name":"Ten Victor November LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Ten Victor November LLC"}],"relation":"owned by"},{"group":"Record","items":[{"count":39,"name":"NTSB accidents and incidents involving the ASW-20","note":"10 fatal","unit":"cases since 1982","url":"https://eflight.com/models/schleicher/asw-20#accidents"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":1,"name":"Failure reports filed on the ASW-20","note":"","unit":"reports since 1995","url":"https://eflight.com/models/schleicher/asw-20#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"},{"count":null,"name":"The fleet by kind, state and age","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"}],"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":{"built_of":{"material":"composite","name":"composite","note":"A glass-fibre glider."},"id":"schleicher/asw-20","name":"Schleicher ASW-20","registered":101,"type":"model","url":"https://eflight.com/models/schleicher/asw-20","versions":5},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
