{"id":"F2012L01546","name":"CASA ADCX 015/12 - Revocation of Airworthiness Directives","slug":"casa-adcx-015-12-revocation-of-airworthiness-directives","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":89528,"registerId":"commonwealth-F2012L01546-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 015/12 - Revocation of Airworthiness Directives","content":"Instrument number CASA ADCX 015/12\n\nI, PETER NIKOLIC, Acting 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\nPeter Nikolic  \nA/G Manager\n\nContinuing Airworthiness\n\n12 July 2012\n\nRevocation of Airworthiness Directives\n\n1 Commencement\n\nThis instrument commences on 16 July 2012.\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/A320/71         | 16 July 2012    |\n| AD/A320/105 Amdt 1 | 16 July 2012    |\n| AD/A320/182        | 18 July 2012    |\n| AD/A320/189        | 16 July 2012    |\n| AD/A320/208        | 16 July 2012    |\n| AD/A320/220        | 16 July 2012    |\n| AD/A320/221        | 16 July 2012    |\n| AD/BAe 146/135     | 23 July 2012    |","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2482},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument performs exactly as described in its title — it revokes specific Airworthiness Directives. There is no expansion of scope beyond the stated purpose."},"complexity_factors":["Single-purpose instrument containing only revocation provisions","Very short length (less than one page)","Simple two-column table with only eight entries","No conditional language, exceptions, or cross-references","Single enabling provision cited (subregulation 39.001(1))"],"plain_english_summary":"**What this does:** This instrument cancels eight mandatory safety notices (called *Airworthiness Directives* or ADs) for specific Airbus A320 and British Aerospace 146 aircraft.\n\n**Why it matters:** ADs are legally binding orders requiring aircraft owners to fix safety issues. By revoking them, CASA removes those specific compliance burdens — operators no longer need to perform the maintenance actions or inspections required by these eight directives.\n\n**The details:** The instrument cancels specific ADs on different dates in July 2012:\n- **16 July 2012:** AD/A320/71, AD/A320/105 Amdt 1, AD/A320/189, AD/A320/208, AD/A320/220, and AD/A320/221\n- **18 July 2012:** AD/A320/182  \n- **23 July 2012:** AD/BAe 146/135\n\n**Who should care:** Owners, operators, and maintenance engineers working on these specific aircraft models."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-015-12-revocation-of-airworthiness-directives","history":"/api/acts/casa-adcx-015-12-revocation-of-airworthiness-directives/history","analysis":"/api/acts/casa-adcx-015-12-revocation-of-airworthiness-directives/analysis","conflicts":"/api/acts/casa-adcx-015-12-revocation-of-airworthiness-directives/conflicts","importantCases":"/api/acts/casa-adcx-015-12-revocation-of-airworthiness-directives/important-cases","documents":"/api/acts/casa-adcx-015-12-revocation-of-airworthiness-directives/documents"}}