{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":48,"name":"Piper J-2","note":"","unit":"registered","url":"https://eflight.com/models/piper/j-2#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Landing gear","note":"","unit":"","url":"https://eflight.com/systems/landing-gear"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaces 99-26-19","note":"","unit":"","url":"https://eflight.com/directives/99-26-19"}],"relation":"related to"},{"group":"More","items":[{"count":null,"name":"Every FAA order","note":"","unit":"","url":"https://eflight.com/directives"},{"count":null,"name":"Every aircraft system","note":"","unit":"","url":"https://eflight.com/systems"}],"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":{"effective":"2014-01-21","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/EA1BDC620AD7BB0E86257C4300515660.0001","id":"99-26-19 R1","kind":"AD","name":"Airworthiness directive 99-26-19 R1","published":"2013-12-16","subject":"Wings","system":"landing-gear","type":"directive","url":"https://eflight.com/directives/99-26-19 R1"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}