{"id":"F2014L00530","name":"CASA ADCX 009/14 - Repeal of Airworthiness Directives","slug":"casa-adcx-009-14-repeal-of-airworthiness-directives","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":91685,"registerId":"commonwealth-F2014L00530-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 009/14 - Repeal of Airworthiness Directives","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-description: Revocation of directions\nmeta-generator: Aspose.Words for .NET 20.2\ntitle: CASA ADCX 009/14\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nInstrument number CASA ADCX 009/14\n\nI, MICHAEL JAMES HIGGINS, Manager, Continuing Airworthiness, a delegate of CASA, make this instrument under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998 and subsection 33 (3) of the Acts Interpretation Act 1901.\n\n![](image.001.png)\n\nMike Higgins  Manager  Continuing Airworthiness\n\n9 May 2014\n\nRepeal of Airworthiness Directives\n\n1 Commencement\n\n This instrument commences on 21 May 2014.\n\n2 Repeal\n\n Each Airworthiness Directive (AD) mentioned in Schedule 1 is repealed on the date specified for it in the Schedule.\n\nSchedule 1 Repeal of ADs\n\n| AD | Repeal date |\n| --- | --- |\n| AD/F27/159 | 21 May 2014 |\n| AD/B767/123 | 5 June 2014 |\n\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1496},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument performs exactly the function stated in its title—repealing two specific Airworthiness Directives. There is no expansion of scope beyond the original purpose."},"complexity_factors":["Only 2 operative provisions (commencement and repeal)","No definitions section or interpretation provisions","Schedule contains just 2 entries with simple dates","No conditional logic, cross-references, or nested exceptions"],"plain_english_summary":"This instrument **cancels two safety notices** (called Airworthiness Directives or ADs) that previously required owners of specific aircraft types to perform certain maintenance actions or modifications.\n\n**Who is affected:**\n- Owners and operators of **Fokker F27** aircraft\n- Owners and operators of **Boeing 767** aircraft\n\n**What changes:**\n- **AD/F27/159** is cancelled on 21 May 2014\n- **AD/B767/123** is cancelled on 5 June 2014\n\nOnce cancelled, the specific maintenance requirements in these directives **no longer apply**. This means affected aircraft owners are no longer legally required to perform the safety actions described in those particular directives, though they must continue to comply with all other applicable aviation safety regulations.\n\n**Why it matters:**\nAirworthiness Directives are legally binding safety instructions issued by CASA. Cancelling them usually indicates the safety issue has been resolved through other means, the requirement is redundant, or it has been superseded by a new directive."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-009-14-repeal-of-airworthiness-directives","history":"/api/acts/casa-adcx-009-14-repeal-of-airworthiness-directives/history","analysis":"/api/acts/casa-adcx-009-14-repeal-of-airworthiness-directives/analysis","conflicts":"/api/acts/casa-adcx-009-14-repeal-of-airworthiness-directives/conflicts","importantCases":"/api/acts/casa-adcx-009-14-repeal-of-airworthiness-directives/important-cases","documents":"/api/acts/casa-adcx-009-14-repeal-of-airworthiness-directives/documents"}}