{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":37,"name":"Boeing 727","note":"","unit":"registered","url":"https://eflight.com/models/boeing/727#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Fuel system","note":"","unit":"","url":"https://eflight.com/systems/fuel"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaces 2008-04-10","note":"","unit":"","url":"https://eflight.com/directives/2008-04-10"}],"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":"2009-12-30","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/DDB6CDFEB2D0195D8625768D005086F2.0001","id":"2008-04-10 R1","kind":"AD","name":"Airworthiness directive 2008-04-10 R1","published":"2009-12-15","subject":"Fuel tank","system":"fuel","type":"directive","url":"https://eflight.com/directives/2008-04-10 R1"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}