{"id":"F2006B08630","name":"AD/CON/10 - Superseded","slug":"ad-con-10-superseded","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":51615,"registerId":"commonwealth-F2006B08630-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CON/10 - Superseded","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET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OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Teledyne Continental Motors Piston Engines\n\n \n\nAD/CON/10 Superseded 10/72\n\nSuperseded by AD/CON/18 - 31 October 1972.\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n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\n \n\n \n\n \n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This is a historical archival record of a specific Airworthiness Directive. It was always intended to be a narrow, technical safety notice applying to specific engine models. The document shows no scope creep — it simply records that the original directive was replaced by another."},"complexity_factors":["Document is a single-page supersession notice with no operative provisions","No defined terms, cross-references, or conditional logic","Contains only basic metadata: directive number, subject matter (engine type), supersession status, and replacement reference","Extremely short — essentially a placeholder or tombstone record","No substantive legal obligations or requirements stated"],"plain_english_summary":"This document is a **superseded Airworthiness Directive** (AD) for aircraft engines. Specifically, it relates to **Teledyne Continental Motors piston engines** — the type of engine commonly found in small aircraft.\n\nAn Airworthiness Directive is an official safety notice issued by the Civil Aviation Safety Authority (CASA) that requires aircraft owners or operators to take specific action to fix a known safety problem. Think of it like a manufacturer's recall for your car, but for aircraft parts.\n\n**What this document tells us:**\n- **AD/CON/10** was the original directive number\n- It was issued in **October 1972** (the \"10/72\" refers to October 1972)\n- It has been **superseded** (replaced) by **AD/CON/18** as of **31 October 1972**\n\n**Why this matters:**\nThis document has **no current legal effect**. It exists only as a historical record showing that a previous safety requirement was replaced by a newer one. Anyone operating an aircraft with these engines would need to follow the current directive (AD/CON/18 or its later replacements), not this one.\n\n**Who would care about this:**\n- Aircraft maintenance engineers checking historical compliance records\n- Aviation historians\n- Legal researchers tracing the evolution of safety regulations\n- Owners of vintage aircraft trying to understand the maintenance history of their engine type"},"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":true,"description":"The excerpt records that AD/CON/10 was superseded (marked \"Superseded 10/72\") and explicitly states it was superseded by AD/CON/18 on 31 October 1972. The excerpt does not provide the substantive terms of either AD/CON/10 or AD/CON/18, so while the administrative scope changed (AD/CON/10 is no longer the active entry), the excerpt does not disclose how the substantive scope or requirements were altered by the superseding directive."},"complexity_factors":["Document is an administrative entry with minimal substantive content","No operative requirements or compliance details provided","Contains historical cross-reference (superseded by AD/CON/18) requiring lookup of another document to assess effects","Date specificity (31 October 1972) but absence of contextual information about why or how scope changed"],"plain_english_summary":"The entry records that airworthiness directive AD/CON/10, concerning Teledyne Continental Motors piston engines, was administratively superseded by AD/CON/18 on 31 October 1972. It notes only the change of status for that AD and does not include any operative requirements, compliance details, affected serials, costs, or reasons for the supersession—consult the full AD texts for substantive obligations."}},"importantCases":[],"_links":{"self":"/api/acts/ad-con-10-superseded","history":"/api/acts/ad-con-10-superseded/history","analysis":"/api/acts/ad-con-10-superseded/analysis","conflicts":"/api/acts/ad-con-10-superseded/conflicts","importantCases":"/api/acts/ad-con-10-superseded/important-cases","documents":"/api/acts/ad-con-10-superseded/documents"}}