{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":2,"name":"Continental 6-320 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/continental-6-320-series"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"Continental Aerospace Technologies, INC.","note":"","unit":"","url":"https://eflight.com/holders/continental-aerospace-technologies-inc"}],"relation":"held by"},{"group":"Orders","items":[{"count":4,"name":"FAA orders on these designs","note":"","unit":"airworthiness directives","url":"https://eflight.com/certificates/E1SO"},{"count":null,"name":"2012-03-06: Fuel servo diaphragm","note":"2012-02-24","unit":"","url":"https://eflight.com/directives/2012-03-06"},{"count":null,"name":"91-19-03: Oil Filter","note":"1991-09-29","unit":"","url":"https://eflight.com/directives/91-19-03"},{"count":null,"name":"79-05-09: Oil Pump Assembly Or Oil Pressure Relief Valve Screw And/Or Plunger","note":"1979-03-12","unit":"","url":"https://eflight.com/directives/79-05-09"},{"count":null,"name":"74-22-04: Crankcase","note":"1974-10-28","unit":"","url":"https://eflight.com/directives/74-22-04"}],"relation":"subject to"},{"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/F86306C77499BCBB862585CA005E8908.0001","holder":"Continental Aerospace Technologies, Inc.","id":"E1SO","models":["6-320-B"],"name":"Type certificate E1SO","product_type":"Engine","type":"certificate","url":"https://eflight.com/certificates/E1SO"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}