{"as_of":"2026-10-22","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Held by","items":[{"count":null,"name":"Great American Propeller CO.","note":"","unit":"","url":"https://eflight.com/holders/great-american-propeller-co"}],"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/648019D5D6382B7F862583C90067BBE2.0001","holder":"Great American Propeller Co.","id":"P1NM","models":["W7800","W7400"],"name":"Type certificate P1NM","product_type":"Propeller","type":"certificate","url":"https://eflight.com/certificates/P1NM"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}