{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":998,"name":"Piper PA-34 Seneca","note":"","unit":"registered","url":"https://eflight.com/models/piper/pa-34"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"Piper Aircraft INC.","note":"","unit":"","url":"https://eflight.com/holders/piper-aircraft-inc"}],"relation":"held by"},{"group":"Orders","items":[{"count":52,"name":"FAA orders on these designs","note":"","unit":"airworthiness directives","url":"https://eflight.com/certificates/A7SO"},{"count":null,"name":"2024-10-04: Wing, Attach Fittings","note":"2024-06-06","unit":"","url":"https://eflight.com/directives/2024-10-04"},{"count":null,"name":"2022-09-13: Nose/Tail Landing Gear","note":"2022-05-31","unit":"","url":"https://eflight.com/directives/2022-09-13"},{"count":null,"name":"2022-03-15: Fuel Quantity Indicator","note":"2022-03-21","unit":"","url":"https://eflight.com/directives/2022-03-15"},{"count":null,"name":"2020-24-09: Flight Controls","note":"2021-01-05","unit":"","url":"https://eflight.com/directives/2020-24-09"}],"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/C732D8FAF24C330D862583EE007569EF.0001","holder":"Piper Aircraft Inc.","id":"A7SO","models":["PA-34-200 (Seneca)","PA-34-200T (Seneca II)","PA-34-220T (Seneca III)","PA-34-220T (Seneca IV)","PA-34-220T (Seneca V)"],"name":"Type certificate A7SO","product_type":"Aircraft","type":"certificate","url":"https://eflight.com/certificates/A7SO"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}