{"id":"F2006B03819","name":"AD/BEECH 35/16 - Pitot and Static Pressure Line Routing","slug":"ad-beech-35-16-pitot-and-static-pressure-line-routing","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43415,"registerId":"commonwealth-F2006B03819-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 35/16 - Pitot and Static Pressure Line Routing","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 35 (Bonanza) Series Aeroplanes\n\n \n\nAD/BEECH 35/16 Pitot and Static Pressure Line Routing NK\n\nApplicability: Models 35, A35, B35, C35, E35, prior to S/No. D3916.\n\n \n\nRequirement: Action in accordance with Beechcraft SB Model 35 - No. 29; Model A35 - No. 21; Model B35 - No. 14; Model C35 - No. 12; Model D35 - No. 7; Model E35 - No. 6.\n\n \n\nCompliance: Forthwith.\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1340},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow technical scope addressing a specific airworthiness concern regarding pitot-static line routing in defined Beechcraft 35 series aircraft. There is no evidence of scope expansion beyond the original safety issue."},"complexity_factors":["Single operative requirement referring to external technical documents","No conditional clauses, exceptions, or nested provisions","Clear applicability defined by specific aircraft model numbers and serial number cutoff","Document length is extremely short (under 200 words)"],"plain_english_summary":"This is a safety directive (called an **Airworthiness Directive**) for owners and operators of specific **Beechcraft Bonanza aircraft** (models 35, A35, B35, C35, and E35 manufactured before serial number D3916).\n\nIt requires immediate action to correct how the **pitot and static pressure lines** are routed inside the aircraft. These lines are tubes that carry air pressure from outside the plane to the cockpit instruments that display **airspeed** and **altitude** — critical information for safe flight. If these lines are routed incorrectly, they could become damaged or give false readings.\n\nRather than spelling out the technical fix itself, the directive requires operators to follow specific manufacturer **Service Bulletins** (technical instruction manuals) that correspond to their exact aircraft model. The directive takes effect immediately (\"forthwith\")."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-35-16-pitot-and-static-pressure-line-routing","history":"/api/acts/ad-beech-35-16-pitot-and-static-pressure-line-routing/history","analysis":"/api/acts/ad-beech-35-16-pitot-and-static-pressure-line-routing/analysis","conflicts":"/api/acts/ad-beech-35-16-pitot-and-static-pressure-line-routing/conflicts","importantCases":"/api/acts/ad-beech-35-16-pitot-and-static-pressure-line-routing/important-cases","documents":"/api/acts/ad-beech-35-16-pitot-and-static-pressure-line-routing/documents"}}