{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":182,"name":"Rolls-Royce RB-211 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-rb-211-series#airworthiness"},{"count":6,"name":"Rolls-Royce RB211-535E437","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-rb211-535e437#airworthiness"},{"count":4,"name":"Rolls-Royce RB211535E4B37","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-rb211535e4b37#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2005-02-05","note":"","unit":"","url":"https://eflight.com/directives/2005-02-05"}],"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":"2003-07-30","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/C2C28A32F97182DF86256D50004D6B2F.0001","id":"2003-12-15","kind":"AD","name":"Airworthiness directive 2003-12-15","published":"2003-06-25","subject":"LPC fan blade roots","system":"engine","type":"directive","url":"https://eflight.com/directives/2003-12-15"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}