{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":38,"name":"Stemme Ag","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/stemme-ag"},{"count":27,"name":"Stemme Ag STEMME S 12","note":"","unit":"registered","url":"https://eflight.com/models/stemme-ag/stemme-s-12?variant=STEMME S 12"},{"count":null,"name":"Built of composite","note":"A carbon-fibre motor glider.","unit":"","url":"https://eflight.com/materials/composite"}],"relation":"made by"},{"group":"Engines","items":[{"count":19,"name":"Brp-Rotax 914 F2","note":"115 hp","unit":"of these aircraft","url":"https://eflight.com/engines/brp-rotax-914-f2"},{"count":5,"name":"Rotax 914 series","note":"100 hp","unit":"of these aircraft","url":"https://eflight.com/engines/rotax-914-series"},{"count":1,"name":"Rotax 916 IS A","note":"160 hp","unit":"of these aircraft","url":"https://eflight.com/engines/rotax-916-is-a"},{"count":1,"name":"Rotax 914 IS","note":"100 hp","unit":"of these aircraft","url":"https://eflight.com/engines/rotax-914-is"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":7,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":3,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":3,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"},{"count":2,"name":"Utah","note":"","unit":"of these aircraft","url":"https://eflight.com/states/UT"},{"count":1,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":4,"name":"Dzyne Technologies INC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Dzyne Technologies INC"},{"count":2,"name":"Tvpx Aircraft Solutions INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/tvpx-aircraft-solutions-inc-trustee"},{"count":1,"name":"Suedla Holding LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Suedla Holding LLC"},{"count":1,"name":"Stemme N11Sk LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Stemme N11Sk LLC"},{"count":1,"name":"Southeast Soaring LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/search?q=Southeast Soaring LLC"}],"relation":"owned by"},{"group":"Record","items":[{"count":0,"name":"NTSB accidents and incidents involving the STEMME S 12","note":"0 fatal","unit":"cases since 1982","url":"https://eflight.com/models/stemme-ag/stemme-s-12#accidents"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":6,"name":"FAA orders naming the STEMME S 12","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/stemme-ag/stemme-s-12#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 carbon-fibre motor glider."},"id":"stemme-ag/stemme-s-12","name":"Stemme Ag STEMME S 12","registered":27,"type":"model","url":"https://eflight.com/models/stemme-ag/stemme-s-12","versions":1},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
