{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":770,"name":"Franklin 6A4165 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/franklin-6a4165-series"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"Franklin Sp. Z.O.O.","note":"","unit":"","url":"https://eflight.com/holders/franklin-sp-z-o-o"}],"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/6932F5491775688886257BA600552554.0001","holder":"Franklin Sp. z.o.o.","id":"E-238","models":["6A4-150-B3","6A4-150-B4","6A4-150-B31","6A4-165-B4","6A4-165-B6","6A4-200-C6","6A4-165-B3"],"name":"Type certificate E-238","product_type":"Engine","type":"certificate","url":"https://eflight.com/certificates/E-238"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}