{"id":"F2006B04216","name":"AD/BEECH 90/25 - Front Seat Restraint Installations - Modification","slug":"ad-beech-90-25-front-seat-restraint-installations-modification","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43972,"registerId":"commonwealth-F2006B04216-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 90/25 - Front Seat Restraint Installations - Modification","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 90 and 65-90 (King Air) Series Aeroplanes\n\n \n\nAD/BEECH 90/25 Front Seat Restraint Installations - Modification 10/71\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","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1834},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope focused solely on front seat restraint modifications for the specified aircraft series. There is no evidence of scope creep or expansion beyond the initial safety equipment requirement."},"complexity_factors":["Single operational requirement with no sub-clauses","No defined terms or interpretation section","Broad applicability ('All models') with no exceptions listed","Fixed compliance date with no conditional triggers or extensions","No cross-references to other legislative instruments or regulations"],"plain_english_summary":"**What this rule does:** This directive requires owners and operators of specific Beechcraft King Air aircraft to install safety harnesses (improved seat belts) in the front seats.\n\n**Who it affects:** Anyone who owns or operates Beechcraft Model 90 or 65-90 series aeroplanes (commonly known as King Air aircraft).\n\n**What must be done:** Each front seat restraint system must be modified to include a safety harness, installed according to a design scheme approved by the Secretary (the government official responsible for aviation safety at the time).\n\n**Deadline:** The modification had to be completed before 1 September 1972.\n\n**Why it matters:** This improves safety by ensuring pilots and front passengers are properly restrained during turbulence, hard landings, or accidents."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-90-25-front-seat-restraint-installations-modification","history":"/api/acts/ad-beech-90-25-front-seat-restraint-installations-modification/history","analysis":"/api/acts/ad-beech-90-25-front-seat-restraint-installations-modification/analysis","conflicts":"/api/acts/ad-beech-90-25-front-seat-restraint-installations-modification/conflicts","importantCases":"/api/acts/ad-beech-90-25-front-seat-restraint-installations-modification/important-cases","documents":"/api/acts/ad-beech-90-25-front-seat-restraint-installations-modification/documents"}}