{"as_of":"2026-11-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":30,"name":"Aerofab Inc LAKE LA-250","note":"","unit":"registered","url":"https://eflight.com/models/aerofab-inc/lake-la-250"},{"count":59,"name":"Aerofab Inc","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/aerofab-inc"},{"count":null,"name":"Built of aluminium","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"is a"},{"group":"Engine","items":[{"count":179,"name":"Lycoming IO-540-C4B5","note":"250 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-io-540-c4b5"}],"relation":"powered by"},{"group":"Owner","items":[{"count":619,"name":"International Air Services INC Trustee","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/international-air-services-inc-trustee"}],"relation":"owned by"},{"group":"Place","items":[{"count":967,"name":"Carson City, NV","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Carson City Airport","note":"CXP","unit":"","url":"https://eflight.com/airports/CXP"},{"count":4591,"name":"Nevada","note":"","unit":"aircraft registered","url":"https://eflight.com/states/NV"}],"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/N250SP#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":41,"name":"FAA orders naming the Lycoming IO-540-C4B5","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-io-540-c4b5#airworthiness"},{"count":182,"name":"Failure reports on the Lycoming IO-540-C4B5","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-io-540-c4b5#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Aerofab Inc LAKE LA-250","note":"","unit":"","url":"https://eflight.com/models/aerofab-inc/lake-la-250#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 N250SP is now","note":"","unit":"","url":"https://eflight.com/live?q=N250SP"}],"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":"aluminium","name":"aluminium","note":null},"id":"N250SP","maker":"Aerofab Inc","model":"LAKE LA-250","name":"Aerofab Inc LAKE LA-250 N250SP","state":"NV","type":"aircraft","url":"https://eflight.com/aircraft/N250SP","year_built":1988},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
