{"id":"F2012L00586","name":"CASA ADCX 005/12 - Revocation of Airworthiness Directives","slug":"casa-adcx-005-12-revocation-of-airworthiness-directives","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":88794,"registerId":"commonwealth-F2012L00586-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 005/12 - Revocation of Airworthiness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 005/12\n\nI, DAVID ALAN VILLIERS, Manager, Initial 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\nDavid Villiers  Manager\n\nInitial Airworthiness\n\n14 March 2012\n\nRevocation of Airworthiness Directives\n\n1 Commencement\n\n This instrument commences on 16 March 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/A320/102 | 16 March 2012 |\n| AD/A320/138 | 16 March 2012 |\n| AD/SEATS/19 | 26 March 2012 |\n| AD/JETSTREAM/71 | 26 March 2012 |\n\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2355},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This is a straightforward administrative revocation instrument that performs exactly the function described in its title. It does not expand beyond its original purpose of revoking specific Airworthiness Directives."},"complexity_factors":["Document contains only 2 operative sections plus a short schedule","Zero defined terms or interpretation provisions","Simple tabular format listing only 4 specific revocation items","No conditional language, exceptions, or cross-references to other legislative instruments","Single enabling regulation citation with straightforward delegation"],"plain_english_summary":"**What this does**\n\nThis instrument cancels (revokes) four specific Airworthiness Directives (ADs). ADs are mandatory safety notices issued by the Civil Aviation Safety Authority that require aircraft owners and operators to perform specific inspections, repairs, or modifications when unsafe conditions are discovered in aircraft designs or equipment.\n\n**Who it affects**\n\n- Operators and maintenance organisations responsible for **Airbus A320** aircraft (two separate directives revoked)\n- Operators of **British Aerospace Jetstream** aircraft  \n- Aircraft operators subject to seating-related safety directive **AD/SEATS/19**\n\n**Why it matters**\n\nBy revoking these directives, CASA removes outdated or superseded maintenance requirements. This reduces regulatory compliance costs and administrative burden for aviation operators while maintaining safety standards through other current regulatory means."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-005-12-revocation-of-airworthiness-directives","history":"/api/acts/casa-adcx-005-12-revocation-of-airworthiness-directives/history","analysis":"/api/acts/casa-adcx-005-12-revocation-of-airworthiness-directives/analysis","conflicts":"/api/acts/casa-adcx-005-12-revocation-of-airworthiness-directives/conflicts","importantCases":"/api/acts/casa-adcx-005-12-revocation-of-airworthiness-directives/important-cases","documents":"/api/acts/casa-adcx-005-12-revocation-of-airworthiness-directives/documents"}}