{"id":"F2015L01944","name":"CASA ADCX 020/15 - Repeal of Airworthiness Directive","slug":"casa-adcx-020-15-repeal-of-airworthiness-directive","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":93711,"registerId":"commonwealth-F2015L01944-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 020/15 - Repeal of Airworthiness Directive","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-description: Repeal of Airworthiness Directive\nmeta-generator: Aspose.Words for .NET 20.2\ntitle: CASA ADCX 020/15\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nInstrument number CASA ADCX 020/15\n\nI, PIETER VAN DIJK, Acting Manager, Continuing Airworthiness, a delegate of CASA, make this instrument under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998.\n\n![](image.001.jpeg)\n\nPieter van Dijk  Acting Manager  Continuing Airworthiness\n\n3 December 2015\n\nRepeal of Airworthiness Directive\n\n1 Commencement\n\n This instrument commences on 8 December 2015.\n\n2 Repeal\n\n The Airworthiness Directive (AD) mentioned in Schedule 1 is repealed on the date specified for it in the Schedule.\n\nSchedule 1 Repeal of AD\n\n| AD | Repeal date |\n| --- | --- |\n| AD/BAe 146/138 | 8 December 2015 |\n\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1562},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument performs a straightforward repeal of a single airworthiness directive without expanding, narrowing, or altering the broader regulatory framework for aircraft airworthiness."},"complexity_factors":["Single operative provision (repeal of one item)","No defined terms or interpretation section","No conditional logic, exceptions, or nested provisions","Minimal cross-referencing (only cites enabling regulation and specific AD identifier)","Total length under 200 words"],"plain_english_summary":"This instrument removes a specific safety requirement for BAe 146 aircraft.\n\n**What it does**\n- Cancels (repeals) **Airworthiness Directive AD/BAe 146/138** effective 8 December 2015\n- This eliminates a previous maintenance or inspection requirement for these aircraft\n\n**Who it affects**\n- Owners and operators of BAe 146 aircraft\n- Maintenance engineers and organisations servicing these aircraft\n\n**Why it matters**\nAirworthiness Directives are mandatory safety instructions issued by the Civil Aviation Safety Authority (CASA). When a safety issue is resolved or an instruction becomes outdated, CASA issues a repeal instrument to remove the obligation. This reduces unnecessary regulatory burden on aviation operators while ensuring safety standards remain current and relevant."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-020-15-repeal-of-airworthiness-directive","history":"/api/acts/casa-adcx-020-15-repeal-of-airworthiness-directive/history","analysis":"/api/acts/casa-adcx-020-15-repeal-of-airworthiness-directive/analysis","conflicts":"/api/acts/casa-adcx-020-15-repeal-of-airworthiness-directive/conflicts","importantCases":"/api/acts/casa-adcx-020-15-repeal-of-airworthiness-directive/important-cases","documents":"/api/acts/casa-adcx-020-15-repeal-of-airworthiness-directive/documents"}}