{"id":"F2012L01673","name":"CASA ADCX 017/12 - Revocation of Airworthiness Directives","slug":"casa-adcx-017-12-revocation-of-airworthiness-directives","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":89632,"registerId":"commonwealth-F2012L01673-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 017/12 - Revocation of Airworthiness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 354/06\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nInstrument number CASA ADCX 017/12\n\nI, CHARLES LENARCIC, A/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.png)\n\nCharles Lenarcic  A/Manager\n\nContinuing Airworthiness\n\n10 August 2012\n\nRevocation of Airworthiness Directives\n\n1 Commencement\n\n This instrument commences on 14 August 2012.\n\n2 Revocation\n\n Each Airworthiness Directive (AD) mentioned in Schedule 1 is revoked on the date specified for it in the Schedule.\n\nSchedule 1 Revocation of ADs\n\n| AD | Revocation date |\n| --- | --- |\n| AD/ARRIEL/26 Amdt 1 | 14 August 2012 |\n| AD/ARRIUS/1 Amdt 1 | 22 August 2012 |\n| AD/B747/343 Amdt 2 | 12 September 2012 |\n\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1686},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument performs exactly the limited housekeeping function described in its title — revoking three specific Airworthiness Directives on specified dates. No expansion of scope or purpose beyond this administrative revocation."},"complexity_factors":["Single operative provision (revocation only)","Only three items in the schedule","No defined terms or interpretation section","No conditional logic, exceptions, or cross-references to other legislation beyond the enabling regulation","Simple two-column tabular format"],"plain_english_summary":"This instrument cancels three specific Airworthiness Directives affecting operators and maintenance organisations for Turbomeca Arriel and Arrius turbine engines and Boeing 747 aircraft, removing the legal requirement to follow those ADs as of August–September 2012. It relieves affected operators of outdated inspection/repair mandates while maintaining safety by reflecting that the original risks have been mitigated or superseded."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-017-12-revocation-of-airworthiness-directives","history":"/api/acts/casa-adcx-017-12-revocation-of-airworthiness-directives/history","analysis":"/api/acts/casa-adcx-017-12-revocation-of-airworthiness-directives/analysis","conflicts":"/api/acts/casa-adcx-017-12-revocation-of-airworthiness-directives/conflicts","importantCases":"/api/acts/casa-adcx-017-12-revocation-of-airworthiness-directives/important-cases","documents":"/api/acts/casa-adcx-017-12-revocation-of-airworthiness-directives/documents"}}