{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":6,"name":"Bowlus BA-100","note":"","unit":"registered","url":"https://eflight.com/models/bowlus/ba-100"},{"count":6,"name":"Bowlus","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/bowlus"},{"count":null,"name":"Built of steel tube, wood and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-wood-fabric"}],"relation":"is a"},{"group":"Owner","items":[{"count":55,"name":"Port Townsend Aero Museum","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/port-townsend-aero-museum"}],"relation":"owned by"},{"group":"Place","items":[{"count":120,"name":"Port Townsend, WA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Jefferson County International","note":"0S9","unit":"","url":"https://eflight.com/airports/0S9"},{"count":10570,"name":"Washington","note":"","unit":"aircraft registered","url":"https://eflight.com/states/WA"}],"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/N17641#records-check"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Bowlus BA-100","note":"","unit":"","url":"https://eflight.com/models/bowlus/ba-100#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 N17641 is now","note":"","unit":"","url":"https://eflight.com/live?q=N17641"}],"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-wood-fabric","name":"steel tube, wood and fabric","note":"A glider of wood and fabric, with a steel-tube fuselage frame on some versions."},"id":"N17641","maker":"Bowlus","model":"BA-100","name":"Bowlus BA-100 N17641","state":"WA","type":"aircraft","url":"https://eflight.com/aircraft/N17641","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}