{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":104,"name":"Interstate S-1","note":"","unit":"registered","url":"https://eflight.com/models/interstate/s-1"},{"count":107,"name":"Interstate","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/interstate"},{"count":null,"name":"Built of steel tube and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-fabric"}],"relation":"is a"},{"group":"Engine","items":[{"count":7965,"name":"Continental A65 / C65 series","note":"65 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/continental-a65-c65-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":279,"name":"Columbus, OH","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Bolton Field","note":"TZR","unit":"","url":"https://eflight.com/airports/TZR"},{"count":null,"name":"John Glenn Columbus International","note":"CMH","unit":"","url":"https://eflight.com/airports/CMH"},{"count":null,"name":"Ohio State University Airport","note":"OSU","unit":"","url":"https://eflight.com/airports/OSU"},{"count":null,"name":"Rickenbacker International","note":"LCK","unit":"","url":"https://eflight.com/airports/LCK"},{"count":8528,"name":"Ohio","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OH"}],"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/N37330#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":53,"name":"Approved modifications for the Interstate S-1","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/interstate/s-1#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Interstate S-1","note":"","unit":"","url":"https://eflight.com/models/interstate/s-1#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 N37330 is now","note":"","unit":"","url":"https://eflight.com/live?q=N37330"}],"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":"steel-fabric","name":"steel tube and fabric","note":null},"id":"N37330","maker":"Interstate","model":"S-1A","name":"Interstate S-1A N37330","state":"OH","type":"aircraft","url":"https://eflight.com/aircraft/N37330","year_built":1941},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}