{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":30,"name":"Hph Ltd","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/hph-ltd"}],"relation":"is a"},{"group":"Place","items":[{"count":683,"name":"San Diego, CA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Brown Field Municipal","note":"SDM","unit":"","url":"https://eflight.com/airports/SDM"},{"count":null,"name":"Montgomery-Gibbs Executive","note":"MYF","unit":"","url":"https://eflight.com/airports/MYF"},{"count":null,"name":"San Diego International","note":"SAN","unit":"","url":"https://eflight.com/airports/SAN"},{"count":27658,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"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/N304W#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N304W is now","note":"","unit":"","url":"https://eflight.com/live?q=N304W"}],"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":"N304W","maker":"Hph Ltd","model":"304CZ","name":"Hph Ltd 304CZ N304W","state":"CA","type":"aircraft","url":"https://eflight.com/aircraft/N304W","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}