{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":9,"name":"Polikarpov","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/polikarpov"}],"relation":"is a"},{"group":"Owner","items":[{"count":80,"name":"Tsi Holdco INC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/tsi-holdco-inc"}],"relation":"owned by"},{"group":"Place","items":[{"count":324,"name":"Virginia Beach, VA","note":"","unit":"aircraft registered in this town","url":""},{"count":5972,"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/N1639P#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N1639P is now","note":"","unit":"","url":"https://eflight.com/live?q=N1639P"}],"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":"N1639P","maker":"Polikarpov","model":"I-16 TYPE 24","name":"Polikarpov I-16 TYPE 24 N1639P","state":"VA","type":"aircraft","url":"https://eflight.com/aircraft/N1639P","year_built":1939},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}