{"id":"F2010L00969","name":"CASA ADCX 008/10 - Revocation of Airworthiness Directives","slug":"casa-adcx-008-10-revocation-of-airworthiness-directives","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":83016,"registerId":"commonwealth-F2010L00969-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 008/10 - Revocation of Airworthiness Directives","content":"Instrument number CASA ADCX 008/10\n\nI, MICHAEL JAMES HIGGINS, Section Head, Continuing Airworthiness, a delegate of CASA, make this instrument under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998.\n\n  \n![](image.001.png)\n\nMike Higgins  \nSection Head\n\nContinuing Airworthiness\n\n16 April 2010\n\nRevocation of Airworthiness Directives\n\n1 Commencement\n\nThis instrument commences on 20 April 2010.\n\n2 Revocation\n\nEach 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/A320/163 Amdt 1 | 28 April 2010   |\n| AD/DHC-8/144       | 20 April 2010   |\n| AD/A330/109        | 29 April 2010   |\n|                    |                 |\n|                    |                 |\n|                    |                 |\n|                    |                 |\n|                    |                 |\n|                    |                 |","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1521},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument remains strictly limited to its stated purpose of revoking the three specific Airworthiness Directives listed in Schedule 1 on the dates specified."},"complexity_factors":["Instrument contains only 2 operative sections plus a 3-item schedule","No defined terms or interpretation section requiring legal parsing","No conditional logic, nested exceptions, or cross-references to other legislative provisions","Straightforward tabular format with clear revocation dates","Single-purpose administrative instrument"],"plain_english_summary":"**What this does:**\nThis instrument cancels three specific Airworthiness Directives (mandatory safety notices for aircraft) that previously applied to particular Airbus and Bombardier aircraft models.\n\n**Who it affects:**\nAirlines, aircraft operators, and maintenance engineers responsible for:\n- **Airbus A320** (specific directive revoked on 28 April 2010)\n- **Bombardier Dash-8 (DHC-8)** (specific directive revoked on 20 April 2010)\n- **Airbus A330** (specific directive revoked on 29 April 2010)\n\n**Why it matters:**\nAirworthiness Directives are compulsory safety rules issued by the Civil Aviation Safety Authority. Revoking them means those specific maintenance requirements, inspection rules, or equipment mandates no longer apply. This typically happens when the safety issue has been resolved, the affected components are no longer in service, or newer safety rules have replaced the old ones. Operators must still comply with all other applicable airworthiness requirements."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-008-10-revocation-of-airworthiness-directives","history":"/api/acts/casa-adcx-008-10-revocation-of-airworthiness-directives/history","analysis":"/api/acts/casa-adcx-008-10-revocation-of-airworthiness-directives/analysis","conflicts":"/api/acts/casa-adcx-008-10-revocation-of-airworthiness-directives/conflicts","importantCases":"/api/acts/casa-adcx-008-10-revocation-of-airworthiness-directives/important-cases","documents":"/api/acts/casa-adcx-008-10-revocation-of-airworthiness-directives/documents"}}