{"as_of":"2026-11-03","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":1,"name":"Rolls-Royce 250-C28","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c28#airworthiness"},{"count":3,"name":"Rolls-Royce 250-C28B","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c28b#airworthiness"},{"count":76,"name":"Rolls-Royce 250-C30","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c30#airworthiness"},{"count":3,"name":"Rolls-Royce 250-C30G","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c30g#airworthiness"},{"count":3,"name":"Rolls-Royce 250-C30G/2","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c30g-2#airworthiness"},{"count":1,"name":"Rolls-Royce 250-C30M","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c30m#airworthiness"},{"count":151,"name":"Rolls-Royce 250-C30P","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c30p#airworthiness"},{"count":1,"name":"Rolls-Royce 250-C30R/3","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c30r-3#airworthiness"},{"count":2,"name":"Rolls-Royce 250-C30S","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c30s#airworthiness"},{"count":16,"name":"Rolls-Royce 250-C47 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/rolls-royce-250-c47-series#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"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":"1986-08-15","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/AF9EFD0D4464E8C286256840004F041B.0001","id":"85-25-07 R1","kind":"AD","name":"Airworthiness directive 85-25-07 R1","published":"","subject":"Outer Combustion Case Assembly","system":"engine","type":"directive","url":"https://eflight.com/directives/85-25-07 R1"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}