{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Held by","items":[{"count":null,"name":"Douglas Aircraft CO. INC.","note":"","unit":"","url":"https://eflight.com/holders/douglas-aircraft-co-inc"}],"relation":"held by"},{"group":"More","items":[{"count":null,"name":"Every type certificate","note":"","unit":"","url":"https://eflight.com/certificates"},{"count":null,"name":"Who holds what","note":"","unit":"","url":"https://eflight.com/holders"}],"relation":"see also"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"faa_document":"https://drs.faa.gov/browse/excelExternalWindow/9270E69E3D0E1ED685256735004C7121.0001","holder":"Douglas Aircraft Co. Inc.","id":"TC 2-576","models":["UC-67","B-23"],"name":"Type certificate TC 2-576","product_type":"Aircraft","type":"certificate","url":"https://eflight.com/certificates/TC 2-576"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}