{"id":"F2006B08536","name":"AD/CHA/10 Amdt 1 - Safety Restraint Installations","slug":"ad-cha-10-amdt-1-safety-restraint-installations","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":51306,"registerId":"commonwealth-F2006B08536-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CHA/10 Amdt 1 - Safety Restraint Installations","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)  American Champion (Aeronca, Bellanca) Series Aeroplanes\n\n \n\n# AD/CHA/10\n\nAmdt 1\n\nApplicability: All models.\n\n# Safety Restraint Installations 1/73\n\n \n\nRequirement: Modify each seat restraint installation by fitting a safety harness in accordance with a scheme approved by the Secretary.\n\n \n\nNote: Guidelines for installation schemes are outlined in Airworthiness Advisory Circular No 62 dated March 1972.\n\n \n\nCompliance: Before 1 October 1973. Amendment 1 changed title from “Front Seat...” to\n\n“Safety....”.\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":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2035},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"Amendment 1 altered the title from 'Front Seat...' to 'Safety Restraint Installations,' expanding the explicit scope from potentially only front seat restraints to all safety restraint installations in the aircraft."},"complexity_factors":["Extremely short text with only one substantive requirement","No defined terms or interpretation section","Single applicability clause covering all models","Only one cross-reference (to Advisory Circular No. 62)","Clear, unconditional obligation with specific deadline"],"plain_english_summary":"**What this law does**\n\nThis airworthiness directive mandates that owners and operators of specific light aircraft must upgrade their seat belts to proper **safety harnesses** (secure restraint systems) in every seat.\n\n**Who it affects**\n\nAnyone who owns or operates any model of American Champion, Aeronca, or Bellanca series aeroplanes.\n\n**What you need to do**\n\nYou must modify the existing seat restraint installations to fit safety harnesses. The installation must follow a plan (called a \"scheme\") approved by the Secretary of the aviation department.\n\nFor guidance on how to design this installation, see **Airworthiness Advisory Circular No. 62** (March 1972).\n\n**Deadline**\n\nThe modifications had to be completed before **1 October 1973**.\n\n**Important change**\n\nThis amendment changed the title from \"Front Seat...\" to \"Safety Restraint Installations,\" clarifying that the rule applies to all seats in the aircraft, not just the front ones."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations","history":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations/history","analysis":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations/analysis","conflicts":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations/conflicts","importantCases":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations/important-cases","documents":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations/documents"}}