{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":5,"name":"Grob-Werke Gmbh And Co Kg TWIN ASTIR","note":"","unit":"registered","url":"https://eflight.com/models/grob-werke-gmbh-and-co-kg/twin-astir"},{"count":5,"name":"Grob-Werke Gmbh And Co Kg","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/grob-werke-gmbh-and-co-kg"},{"count":null,"name":"Built of composite","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/composite"}],"relation":"is a"},{"group":"Owner","items":[{"count":1,"name":"Pittsburgh Soaring Assn","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=Pittsburgh Soaring Assn"}],"relation":"owned by"},{"group":"Place","items":[{"count":145,"name":"Pittsburgh, PA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Allegheny County","note":"AGC","unit":"","url":"https://eflight.com/airports/AGC"},{"count":null,"name":"Pittsburgh International","note":"PIT","unit":"","url":"https://eflight.com/airports/PIT"},{"count":6195,"name":"Pennsylvania","note":"","unit":"aircraft registered","url":"https://eflight.com/states/PA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N103X#records-check"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Grob-Werke Gmbh And Co Kg TWIN ASTIR","note":"","unit":"","url":"https://eflight.com/models/grob-werke-gmbh-and-co-kg/twin-astir#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N103X is now","note":"","unit":"","url":"https://eflight.com/live?q=N103X"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"composite","name":"composite","note":"A glass-fibre glider."},"id":"N103X","maker":"Grob-Werke Gmbh And Co Kg","model":"TWIN ASTIR","name":"Grob-Werke Gmbh And Co Kg TWIN ASTIR N103X","state":"PA","type":"aircraft","url":"https://eflight.com/aircraft/N103X","year_built":1978},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}