{"id":"F2006B09261","name":"AD/DHE/11 - NOT ISSUED","slug":"ad-dhe-11-not-issued","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":53234,"registerId":"commonwealth-F2006B09261-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/DHE/11 - NOT ISSUED","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET 22.10.0\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nCOMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  De Havilland Piston Engines\n\n \n\nAD/DHE/11 NOT ISSUED N/A\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"content_quality":"rejected","complexity_score":1,"rejection_reason":"This is a stub/placeholder document containing no substantive legislative content. It is marked 'NOT ISSUED' and contains only metadata, a title, and blank space. There are no operative provisions, requirements, or legal effects to analyse.","scope_assessment":{"changed":false,"description":"This is a null document with no operative scope. It was never activated beyond being allocated a reference number."},"complexity_factors":["Document is essentially a blank template with no substantive legal content","No defined terms, operative provisions, or conditional logic","No cross-references to other legislation or regulations","Consists solely of header metadata, title, and 'NOT ISSUED' notation"],"plain_english_summary":"This document is a placeholder or stub for an Airworthiness Directive (AD) that was never formally issued. Airworthiness Directives are official safety notices issued by the Civil Aviation Safety Authority (CASA) that require aircraft owners and operators to take specific actions to fix unsafe conditions in aircraft, engines, or equipment. In this case, **AD/DHE/11** was allocated for **De Havilland piston engines** but marked as \"NOT ISSUED\" — meaning no mandatory safety action was ever formally published under this reference number. The document serves as a record that this particular AD number was reserved but ultimately unused."},"flash_summary":{"complexity_score":1,"scope_assessment":{"changed":false,"description":"The schedule entry indicates that AD/DHE/11 was not issued and therefore does not change the regulatory scope applicable to De Havilland piston engines. Because no directive was promulgated, the legal obligations and regulatory scope remain as before; the entry records a non-action rather than an expansion or reduction of regulatory reach."},"complexity_factors":["Document records status only (NOT ISSUED) with no operative provisions or requirements.","No procedural steps, definitions, compliance timeframes, or enforcement mechanisms are present.","No supporting rationale, technical data, or cost estimates are included.","Limited subject-matter scope: single labelled item (AD/DHE/11) tied to De Havilland piston engines."],"plain_english_summary":"This schedule entry records that a proposed CASA airworthiness directive for De Havilland piston engines (AD/DHE/11) was not issued. It creates no new legal duties, inspections, costs, or paperwork for owners, operators, or maintenance organisations now. The entry merely logs CASA’s decision; obligations could arise only if a future AD is issued."}},"importantCases":[],"_links":{"self":"/api/acts/ad-dhe-11-not-issued","history":"/api/acts/ad-dhe-11-not-issued/history","analysis":"/api/acts/ad-dhe-11-not-issued/analysis","conflicts":"/api/acts/ad-dhe-11-not-issued/conflicts","importantCases":"/api/acts/ad-dhe-11-not-issued/important-cases","documents":"/api/acts/ad-dhe-11-not-issued/documents"}}