{"id":"F2010L02272","name":"CASA ADCX 020/10 - Revocation of Airworthiness Directives","slug":"casa-adcx-020-10-revocation-of-airworthiness-directives","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":124976,"registerId":"commonwealth-F2010L02272-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 020/10 - Revocation of Airworthiness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 020/10\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.\n\n \n\n![](image.001.png)\n\nMike Higgins  Manager\n\nContinuing Airworthiness\n\n11 August 2010\n\nRevocation of Airworthiness Directives\n\n1 Commencement\n\n This instrument commences on 19 August 2010.\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/B737/200 Amdt 1 | 31 August 2010 |\n| AD/A320/232 | 19 August 2010 |\n|  |  |\n|  |  |\n\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1702},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument remains strictly limited to its stated purpose of revoking specific Airworthiness Directives. It performs exactly the administrative function described in its title without expansion into substantive policy changes."},"complexity_factors":["Extremely short instrument (approximately 150 words)","No definitions or interpretation section","Simple tabular format showing only two items","No conditional language, exceptions, or cross-references to other legislation","Single operative mechanism (revocation)"],"plain_english_summary":"This instrument cancels (revokes) two specific Airworthiness Directives (ADs) that previously imposed mandatory safety requirements on aircraft.\n\n**What it does:**\n- Removes legally binding maintenance or safety instructions for two specific aircraft types\n- Revokes **AD/B737/200 Amdt 1** affecting Boeing 737 aircraft\n- Revokes **AD/A320/232** affecting Airbus A320 aircraft\n- Sets different effective dates for each cancellation\n\n**Who it affects:**\n- Airlines and operators flying Boeing 737 and Airbus A320 aircraft\n- Aircraft maintenance organisations\n- Aircraft owners and certificate holders\n\n**Why it matters:**\nAirworthiness Directives are compulsory safety rules issued when unsafe conditions are found in aircraft. Revoking them typically means the safety issue has been resolved, the directive is obsolete, or it has been replaced by updated requirements. This reduces regulatory paperwork and compliance costs for operators."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-020-10-revocation-of-airworthiness-directives","history":"/api/acts/casa-adcx-020-10-revocation-of-airworthiness-directives/history","analysis":"/api/acts/casa-adcx-020-10-revocation-of-airworthiness-directives/analysis","conflicts":"/api/acts/casa-adcx-020-10-revocation-of-airworthiness-directives/conflicts","importantCases":"/api/acts/casa-adcx-020-10-revocation-of-airworthiness-directives/important-cases","documents":"/api/acts/casa-adcx-020-10-revocation-of-airworthiness-directives/documents"}}