{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":198,"name":"Aero Vodochody L-39","note":"","unit":"registered","url":"https://eflight.com/models/aero-vodochody/l-39"},{"count":218,"name":"Aero Vodochody","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/aero-vodochody"},{"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":66,"name":"Ivchenko AL-25 series","note":"330 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/ivchenko-al-25-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":9,"name":"Eagle Air LLC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/eagle-air-llc"},{"count":null,"name":"Holds an FAA aircraft dealer certificate","note":"","unit":"","url":""}],"relation":"owned by"},{"group":"Place","items":[{"count":222,"name":"Boulder, CO","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Boulder Municipal","note":"BDU","unit":"","url":"https://eflight.com/airports/BDU"},{"count":7469,"name":"Colorado","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CO"}],"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/N397ZA#records-check"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Aero Vodochody L-39","note":"","unit":"","url":"https://eflight.com/models/aero-vodochody/l-39#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 N397ZA is now","note":"","unit":"","url":"https://eflight.com/live?q=N397ZA"}],"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":"N397ZA","maker":"Aero Vodochody","model":"L-39ZA","name":"Aero Vodochody L-39ZA N397ZA","state":"CO","type":"aircraft","url":"https://eflight.com/aircraft/N397ZA","year_built":1982},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
