{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":57,"name":"Aviat Aircraft Inc S-2","note":"","unit":"registered","url":"https://eflight.com/models/aviat-aircraft-inc/s-2"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"Aviat Aircraft INC.","note":"","unit":"","url":"https://eflight.com/holders/aviat-aircraft-inc"}],"relation":"held by"},{"group":"Orders","items":[{"count":10,"name":"FAA orders on these designs","note":"","unit":"airworthiness directives","url":"https://eflight.com/certificates/A8SO"},{"count":null,"name":"2006-12-07: ECi cylinder assemblies","note":"2006-07-11","unit":"","url":"https://eflight.com/directives/2006-12-07"},{"count":null,"name":"97-26-20: Longerons","note":"1998-01-22","unit":"","url":"https://eflight.com/directives/97-26-20"},{"count":null,"name":"96-10-12: Flight Control Stick","note":"1996-06-07","unit":"","url":"https://eflight.com/directives/96-10-12"},{"count":null,"name":"96-12-03 R2: Aft Lower Fuselage Wing Attach Fittings","note":"1996-04-03","unit":"","url":"https://eflight.com/directives/96-12-03 R2"}],"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/DRSDOCID140836265320260304194226.0001","holder":"Aviat Aircraft Inc.","id":"A8SO","models":["S-2","S-2B","S-2A","S-2C","S-2S","S-1T","S-1S"],"name":"Type certificate A8SO","product_type":"Aircraft","type":"certificate","url":"https://eflight.com/certificates/A8SO"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}