{"id":"F2006B10122","name":"AD/G73/11 - Superseded by AD/G73/21","slug":"ad-g73-11-superseded-by-ad-g73-21","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":55664,"registerId":"commonwealth-F2006B10122-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/G73/11 - Superseded by AD/G73/21","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET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 - 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Frakes (Grumman) G73 Series Aeroplanes\n\n \n\nAD/G73/11 Superseded by AD/G73/21 NK\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n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":true,"description":"The Schedule entry for AD/G73/11 has been replaced in the Schedule by AD/G73/21 (noted as \"Superseded by AD/G73/21 NK\"). The source shows a change in which directive is operative for Frakes (Grumman) G73 Series aeroplanes, but the source does not provide the substantive content of either the original or the replacing directive, so the precise change in regulatory obligations, costs, or compliance scope cannot be determined from the supplied text alone."},"complexity_factors":["Very brief source text with no operative requirements or procedural detail","Presence of a supersession cross-reference (AD/G73/11 -> AD/G73/21) requiring consultation of another instrument for substance","Regulatory context identified (Part 39 Schedule of Airworthiness Directives) but no sections or compliance provisions quoted","Need to trace the replacing directive (AD/G73/21) to establish concrete obligations, costs and timelines"],"plain_english_summary":"The Schedule entry records that Airworthiness Directive AD/G73/11 for Frakes (Grumman) G73 series aeroplanes has been superseded by AD/G73/21. It affects owners/operators of that type because the regulatory requirement controlling airworthiness has been updated.\n\nThis entry only notes the supersession; consult AD/G73/21 for the current obligations, compliance details, and any costs or exemptions."},"kimi_summary":{"content_quality":"rejected","complexity_score":1,"rejection_reason":"This is a navigation stub indicating that AD/G73/11 has been superseded by AD/G73/21. It contains no substantive legislative content — only metadata, a title, and a supersession notice. The actual airworthiness directive content is not present.","scope_assessment":{"changed":false,"description":"Not applicable — this is a metadata/navigation document with no substantive scope."},"complexity_factors":["Document is a supersession notice only — no substantive legal obligations","Zero defined terms","No conditional logic or cross-references to legislation","Single purpose: redirect to newer directive"],"plain_english_summary":"This document is a **navigation stub** indicating that Airworthiness Directive AD/G73/11 has been replaced by a newer version, AD/G73/21.\n\n**What it is:** An Airworthiness Directive (AD) is a mandatory safety notice issued by the Civil Aviation Safety Authority (CASA) that requires aircraft owners or operators to take specific actions to fix unsafe conditions in an aircraft, engine, or propeller.\n\n**What this specific entry does:** This page simply tells aviation professionals that the safety directive for **Frakes (Grumman) G73 Series Aeroplanes** previously known as \"AD/G73/11\" is no longer current. They must now follow **AD/G73/21** instead.\n\n**Who it affects:** Pilots, aircraft maintenance engineers, and owners/operators of Frakes (Grumman) G73 series aircraft.\n\n**Why it matters:** Using outdated safety directives can lead to non-compliance with aviation law and potentially unsafe aircraft operation. This redirect ensures everyone is working from the current safety standard."}},"importantCases":[],"_links":{"self":"/api/acts/ad-g73-11-superseded-by-ad-g73-21","history":"/api/acts/ad-g73-11-superseded-by-ad-g73-21/history","analysis":"/api/acts/ad-g73-11-superseded-by-ad-g73-21/analysis","conflicts":"/api/acts/ad-g73-11-superseded-by-ad-g73-21/conflicts","importantCases":"/api/acts/ad-g73-11-superseded-by-ad-g73-21/important-cases","documents":"/api/acts/ad-g73-11-superseded-by-ad-g73-21/documents"}}