{"id":"F2006B06757","name":"AD/SA-TP/1 - Wing Bracing Strut Internal V Brace in Outer Wing","slug":"ad-sa-tp-1-wing-bracing-strut-internal-v-brace-in-outer-wing","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":114586,"registerId":"commonwealth-F2006B06757-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/SA-TP/1 - Wing Bracing Strut Internal V Brace in Outer Wing","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)  British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes\n\n \n\nAD/SA-TP/1 Wing Bracing Strut Internal “V” NK\n\nBrace in Outer Wing\n\n \n\nApplicability: All models.\n\n \n\nDocument: Scottish Aviation Mod. No. C162. Compliance: Forthwith.\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\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":2218},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This appears to be the original issuance (AD/SA-TP/1) and remains tightly scoped to the specific wing bracing component of Twin Pioneer aircraft. There is no evidence of expansion into unrelated airframe systems or aircraft types."},"complexity_factors":["Single, unambiguous compliance requirement with no exceptions","No definitions section or interpretive provisions","No cross-references to other legislative provisions (only references external manufacturer documentation)","Extremely brief text with minimal conditional logic"],"plain_english_summary":"This Airworthiness Directive (AD) is a mandatory safety order for all British Aerospace (Scottish Aviation) Twin Pioneer aircraft. It requires owners and operators to immediately carry out **Scottish Aviation Modification No. C162**, which involves inspecting or repairing the internal “V” brace inside the wing bracing strut in the outer wing section. The word **“forthwith”** means this work must be completed before the aircraft flies again, unless the Civil Aviation Safety Authority (CASA) gives specific permission to defer. This directive addresses potential structural weaknesses in the wing assembly to prevent failure during flight."}},"importantCases":[],"_links":{"self":"/api/acts/ad-sa-tp-1-wing-bracing-strut-internal-v-brace-in-outer-wing","history":"/api/acts/ad-sa-tp-1-wing-bracing-strut-internal-v-brace-in-outer-wing/history","analysis":"/api/acts/ad-sa-tp-1-wing-bracing-strut-internal-v-brace-in-outer-wing/analysis","conflicts":"/api/acts/ad-sa-tp-1-wing-bracing-strut-internal-v-brace-in-outer-wing/conflicts","importantCases":"/api/acts/ad-sa-tp-1-wing-bracing-strut-internal-v-brace-in-outer-wing/important-cases","documents":"/api/acts/ad-sa-tp-1-wing-bracing-strut-internal-v-brace-in-outer-wing/documents"}}