{"id":"F2013L00246","name":"CASA ADCX 003/13 - Revocation of Airworthiness Directives","slug":"casa-adcx-003-13-revocation-of-airworthiness-directives","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":127171,"registerId":"commonwealth-F2013L00246-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA ADCX 003/13 - Revocation of Airworthiness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 003/13\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\n19 February 2013\n\nRevocation of Airworthiness Directives\n\n1 Commencement\n\n This instrument commences on 22 February 2013.\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/BELL 204/31 | 27 February 2013 |\n| AD/BELL 212/53 | 27 February 2013 |\n| AD/F100/14 | 22 February 2013 |\n\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1422},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument performs exactly the stated function of revoking specific Airworthiness Directives. There is no indication of scope creep beyond the original administrative purpose."},"complexity_factors":["Only 3 operative items in a simple tabular format","No defined terms or interpretation section","No conditional logic or exceptions","Single purpose instrument with no cross-references beyond the enabling regulation"],"plain_english_summary":"This instrument cancels (revokes) three specific Airworthiness Directives (ADs) — mandatory safety notices that previously required aircraft owners to perform specific safety checks or repairs.\n\n**What it does:**\n- Removes three old safety directives from force:\n  - **AD/BELL 204/31** (for Bell 204 helicopters) — cancelled effective 27 February 2013\n  - **AD/BELL 212/53** (for Bell 212 helicopters) — cancelled effective 27 February 2013\n  - **AD/F100/14** (for Fokker 100 aircraft) — cancelled effective 22 February 2013\n\n**Who it affects:**\nAircraft operators and maintenance organisations responsible for Bell 204 helicopters, Bell 212 helicopters, and Fokker 100 aircraft.\n\n**Why it matters:**\nWhen an Airworthiness Directive is revoked, the mandatory safety actions or inspections it required are no longer legally required. This typically happens when the safety issue has been resolved through design changes, when the affected aircraft are retired from Australian service, or when newer directives replace the old ones."}},"importantCases":[],"_links":{"self":"/api/acts/casa-adcx-003-13-revocation-of-airworthiness-directives","history":"/api/acts/casa-adcx-003-13-revocation-of-airworthiness-directives/history","analysis":"/api/acts/casa-adcx-003-13-revocation-of-airworthiness-directives/analysis","conflicts":"/api/acts/casa-adcx-003-13-revocation-of-airworthiness-directives/conflicts","importantCases":"/api/acts/casa-adcx-003-13-revocation-of-airworthiness-directives/important-cases","documents":"/api/acts/casa-adcx-003-13-revocation-of-airworthiness-directives/documents"}}