{"as_of":"2026-11-02","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":19,"name":"Bell TH-13","note":"","unit":"registered","url":"https://eflight.com/models/bell/th-13"},{"count":3079,"name":"Bell","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/bell"},{"count":null,"name":"Built of steel tube and aluminium","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-aluminium"}],"relation":"is a"},{"group":"Engine","items":[{"count":88,"name":"Lycoming O-435","note":"175 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-o-435"}],"relation":"powered by"},{"group":"Owner","items":[{"count":14,"name":"Cavanaugh Flight Museum","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/cavanaugh-flight-museum"}],"relation":"owned by"},{"group":"Place","items":[{"count":88,"name":"Denison, TX","note":"","unit":"aircraft registered in this town","url":""},{"count":29946,"name":"Texas","note":"","unit":"aircraft registered","url":"https://eflight.com/states/TX"}],"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/N55ER#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":4,"name":"FAA orders naming the Lycoming O-435","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-o-435#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Bell TH-13","note":"","unit":"","url":"https://eflight.com/models/bell/th-13#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 N55ER is now","note":"","unit":"","url":"https://eflight.com/live?q=N55ER"}],"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-aluminium","name":"steel tube and aluminium","note":"An open welded steel-tube frame with a plexiglass bubble."},"id":"N55ER","maker":"Bell","model":"TH-13T","name":"Bell TH-13T N55ER","state":"TX","type":"aircraft","url":"https://eflight.com/aircraft/N55ER","year_built":1968},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}