{"id":"F2006B06046","name":"AD/PAP/1 - Not Issued","slug":"ad-pap-1-not-issued","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":114444,"registerId":"commonwealth-F2006B06046-current","compilationNumber":null,"startDate":"2026-04-03","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/PAP/1 - 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 - 107 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Propellers - Variable Pitch - Allison/Aeroproducts\n\n \n\nAD/PAP/1 Not Issued NA\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":{"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":false,"description":"The entry does not alter regulatory obligations because it is recorded as \"Not Issued\". There is no active change to scope on this page: it lists a potential subject (variable-pitch Allison/Aeroproducts propellers) but does not impose any requirements or expand the set of enforceable directives (source: \"AD/PAP/1 Not Issued\" and the CASA schedule header)."},"complexity_factors":["Entry is marked explicitly \"Not Issued\", so there are no operative requirements to parse.","Very limited substantive content: only an identifier (AD/PAP/1) and a subject line (Allison/Aeroproducts variable-pitch propellers).","No deadlines, compliance actions, affected serial numbers, or technical instructions are provided.","Decision-making authority and status are visible (CASA header and \"Not Issued\"), but procedural criteria and timelines are absent, causing ambiguity about future action.","Document is a single-schedule listing rather than a detailed regulatory instrument, reducing legal and operational complexity."],"plain_english_summary":"This schedule page records an airworthiness directive entry, AD/PAP/1, for Allison/Aeroproducts variable‑pitch propellers but it is marked \"Not Issued.\" That means no legal or operational requirements apply now. CASA administers the schedule and would decide if/when the entry becomes an issued AD, at which point owners, operators and maintenance organisations would be affected."},"kimi_summary":{"content_quality":"rejected","complexity_score":1,"rejection_reason":"This is a stub/placeholder document indicating an Airworthiness Directive was 'Not Issued'. It contains no substantive legislative content, operative provisions, or regulatory requirements. It is effectively a null entry in a schedule.","scope_assessment":{"changed":false,"description":"This is a null document — a placeholder for a directive that was never issued. There is no scope to assess as no regulatory action was taken."},"complexity_factors":["Document is a stub/placeholder with no substantive legal content","No operative provisions, conditions, or requirements","No defined terms or cross-references","Consists entirely of metadata and a header indicating non-issuance"],"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 components. \n\n**What this document shows:**\n- **AD/PAP/1** — This is the identifier for a proposed directive concerning **Allison/Aeroproducts variable-pitch propellers**\n- **\"Not Issued\"** — The directive was drafted but never formally released\n- **\"NA\"** — Not applicable, meaning no action is required\n\n**Why it matters:**\nEven though this particular directive was never issued, it illustrates how aviation safety regulation works in Australia. CASA maintains a comprehensive schedule of airworthiness directives to ensure aircraft safety. When a potential safety issue is identified with a specific component (in this case, a type of propeller), CASA may draft a directive. If the issue is resolved through other means, or if further investigation shows no safety risk, the directive may be cancelled or never issued — as happened here.\n\n**Who it affects:**\nThis would have affected owners and operators of aircraft fitted with Allison/Aeroproducts variable-pitch propellers, had it been issued. These are typically found on certain turboprop aircraft."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pap-1-not-issued","history":"/api/acts/ad-pap-1-not-issued/history","analysis":"/api/acts/ad-pap-1-not-issued/analysis","conflicts":"/api/acts/ad-pap-1-not-issued/conflicts","importantCases":"/api/acts/ad-pap-1-not-issued/important-cases","documents":"/api/acts/ad-pap-1-not-issued/documents"}}