{"id":"F2006B03782","name":"AD/BEECH 33/11 - Front Seat Restraint Installation","slug":"ad-beech-33-11-front-seat-restraint-installation","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43378,"registerId":"commonwealth-F2006B03782-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 33/11 - Front Seat Restraint Installation","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 33 and 35-33 (Debonair/Bonanza) Series Aeroplanes\n\n \n\nAD/BEECH 33/11 Front Seat Restraint Installation 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","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2135},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The directive maintains its original narrow technical scope regarding front seat restraint modifications for specific Beechcraft models, consistent with its original 1971 safety purpose."},"complexity_factors":["Single, unambiguous operational requirement spanning one sentence","No defined terms or interpretation section","No exceptions, exemptions, or conditional provisions","Minimal cross-referencing to primary legislation","Binary applicability test (specific aircraft models only)"],"plain_english_summary":"**What this does**\n\nThis airworthiness directive mandates a safety upgrade for specific Beechcraft aircraft.\n\n**Who it affects**\nOwners and operators of Beechcraft 33 and 35-33 series aeroplanes (Debonair and Bonanza models).\n\n**The requirement**\nYou must modify each front seat by installing a safety harness (a more secure restraint than a basic lap belt). The installation scheme must be approved by the Secretary (the government official responsible for civil aviation).\n\n**Why it matters**\nThis ensures pilots and front-seat passengers have adequate protection during turbulence, hard landings, or accidents.\n\n**Compliance**\nAircraft were required to have this modification completed before 1 September 1972."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-33-11-front-seat-restraint-installation","history":"/api/acts/ad-beech-33-11-front-seat-restraint-installation/history","analysis":"/api/acts/ad-beech-33-11-front-seat-restraint-installation/analysis","conflicts":"/api/acts/ad-beech-33-11-front-seat-restraint-installation/conflicts","importantCases":"/api/acts/ad-beech-33-11-front-seat-restraint-installation/important-cases","documents":"/api/acts/ad-beech-33-11-front-seat-restraint-installation/documents"}}