{"as_of":"2026-11-12","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Brooks-Bucker","note":"","unit":"aircraft on the register","url":""}],"relation":"is a"},{"group":"Engine","items":[{"count":5,"name":"E.N.M.A. GIV series","note":"150 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/e-n-m-a-giv-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":110,"name":"Eastern Stearman INC Trustee","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/eastern-stearman-inc-trustee"}],"relation":"owned by"},{"group":"Place","items":[{"count":215,"name":"Leesburg, VA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Leesburg Executive","note":"JYO","unit":"","url":"https://eflight.com/airports/JYO"},{"count":5973,"name":"Virginia","note":"","unit":"aircraft registered","url":"https://eflight.com/states/VA"}],"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/N131BK#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N131BK is now","note":"","unit":"","url":"https://eflight.com/live?q=N131BK"}],"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":"N131BK","maker":"Brooks-Bucker","model":"131","name":"Brooks-Bucker 131 N131BK","state":"VA","type":"aircraft","url":"https://eflight.com/aircraft/N131BK","year_built":1935},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}