{"id":"F2006B03942","name":"AD/BEECH 50/19 - Front Seat Restraint Installations","slug":"ad-beech-50-19-front-seat-restraint-installations","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43551,"registerId":"commonwealth-F2006B03942-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 50/19 - Front Seat Restraint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)  Beechcraft 50 (Twin Bonanza) Series Aeroplanes\n\n \n\nAD/BEECH 50/19 Front Seat Restraint Installations 7/71\n\nApplicability: All models.\n\n \n\nRequirement: Modify each front seat restraint installation by fitting a safety harness in accordance with a scheme approved by the Secretary.\n\n \n\nCompliance: Before 1 September 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","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1813},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument maintains its original narrow scope, applying only to the specific airworthiness requirement for front seat restraints in Beechcraft 50 series aircraft."},"complexity_factors":["Single, unambiguous operational requirement","No defined terms or interpretation sections","No cross-references to other legislative provisions","Fixed compliance date with no exceptions, conditions, or alternative compliance methods stated"],"plain_english_summary":"**What this is:** A mandatory safety upgrade for specific aircraft.\n\n**Who it affects:** Owners and operators of Beechcraft 50 (Twin Bonanza) series aeroplanes.\n\n**What it requires:** You must modify the front seat restraint systems by fitting a **safety harness** (meaning a harness with shoulder straps, not just a lap belt) in accordance with a design approved by the Secretary (the relevant government aviation authority).\n\n**Compliance deadline:** The modification had to be completed before 1 September 1972.\n\n**Why it matters:** This rule improves pilot and passenger safety by ensuring proper upper body restraint during turbulence or accidents, significantly reducing the risk of serious head and torso injuries."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-50-19-front-seat-restraint-installations","history":"/api/acts/ad-beech-50-19-front-seat-restraint-installations/history","analysis":"/api/acts/ad-beech-50-19-front-seat-restraint-installations/analysis","conflicts":"/api/acts/ad-beech-50-19-front-seat-restraint-installations/conflicts","importantCases":"/api/acts/ad-beech-50-19-front-seat-restraint-installations/important-cases","documents":"/api/acts/ad-beech-50-19-front-seat-restraint-installations/documents"}}