{"as_of":"2026-11-03","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":4,"name":"Thompson","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/thompson"}],"relation":"is a"},{"group":"Engine","items":[{"count":2126,"name":"Lycoming O-290 series","note":"140 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-o-290-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":6,"name":"Dirty Side Down LLC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/dirty-side-down-llc"}],"relation":"owned by"},{"group":"Place","items":[{"count":86,"name":"Downers Grove, IL","note":"","unit":"aircraft registered in this town","url":""},{"count":8061,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"}],"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/N55TT#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":7,"name":"FAA orders naming the Lycoming O-290 series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-o-290-series#airworthiness"}],"relation":"subject to"},{"group":"Live","items":[{"count":null,"name":"Where N55TT is now","note":"","unit":"","url":"https://eflight.com/live?q=N55TT"}],"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":null,"id":"N55TT","maker":"Thompson","model":"STARDUSTER SA-100","name":"Thompson STARDUSTER SA-100 N55TT","state":"IL","type":"aircraft","url":"https://eflight.com/aircraft/N55TT","year_built":1976},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}