{"id":"F2007L04796","name":"AD/CHA/10 Amdt 1 - Safety Restraint Installations - CANCELLED","slug":"ad-cha-10-amdt-1-safety-restraint-installations-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":71332,"registerId":"commonwealth-F2007L04796-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"American Champion (Aeronca, Bellanca) Se","sectionType":"division","heading":"American Champion (Aeronca, Bellanca) Series Aeroplanes","content":"### American Champion (Aeronca, Bellanca) Series Aeroplanes\n\n| AD/CHA/10 Amdt 1 | Safety Restraint Installations | 1/2008 |\n| ---------------- | ------------------------------ | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                   |\n| ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 17 January 2008.                                                                                                                                     |\n| Background:  | This AD was issued in 1973 to require the installation of upper torso restraint on aircraft certified prior to 1967. This AD has been replaced by AD/GENERAL/74 Amendment 1. |\n\n![](image.001.png)\n\nDavid Villiers  \nDelegate of the Civil Aviation Safety Authority\n\n26 November 2007","sortOrder":0},{"sectionNumber":"AD/CHA/10 Amdt 1","sectionType":"part","heading":"AD/CHA/10 Amdt 1","content":"## AD/CHA/10 Amdt 1","sortOrder":1},{"sectionNumber":"Safety Restraint Installations","sectionType":"part","heading":"Safety Restraint Installations","content":"## Safety Restraint Installations","sortOrder":2},{"sectionNumber":"1/2008","sectionType":"part","heading":"1/2008","content":"## 1/2008","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2243},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This amendment terminates the directive rather than expanding its scope. The specific safety requirements for American Champion aircraft have been consolidated into a general directive (AD/GENERAL/74) applicable to all aircraft types, effectively transferring rather than growing the regulatory scope."},"complexity_factors":["Single operative provision (cancellation only)","No definitions or interpretation section","No conditions, exceptions, or procedural requirements","Purely administrative instrument with no substantive compliance obligations"],"plain_english_summary":"This document officially cancels a 1973 aviation safety rule that required shoulder harnesses (upper torso restraints) in American Champion aircraft, including older Aeronca and Bellanca models.\n\n**What this means:**\n- The old rule forced owners of these specific aircraft to install upper body safety harnesses.\n- As of 17 January 2008, that specific rule no longer applies.\n- The safety requirement hasn't disappeared—it's been moved to a broader rule (**AD/GENERAL/74 Amendment 1**) that covers all aircraft types, not just American Champions.\n\n**Who it affects:**\nOwners and operators of American Champion, Aeronca, and Bellanca series aeroplanes.\n\n**Why it matters:**\nIf you own one of these aircraft, you no longer need to follow this specific directive for shoulder harness requirements. Instead, check the general safety restraint rules that apply to all aircraft."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations-cancelled","history":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations-cancelled/history","analysis":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations-cancelled/analysis","conflicts":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations-cancelled/conflicts","importantCases":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations-cancelled/important-cases","documents":"/api/acts/ad-cha-10-amdt-1-safety-restraint-installations-cancelled/documents"}}