{"id":"F2006B08886","name":"AD/DH 104/8 Amdt 1 - Fin Attachment Brackets - Inspection","slug":"ad-dh-104-8-amdt-1-fin-attachment-brackets-inspection","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":52368,"registerId":"commonwealth-F2006B08886-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/DH 104/8 Amdt 1 - Fin Attachment Brackets - Inspection","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)  DH 104 (Dove) Series Aeroplanes\n\n \n\n# AD/DH 104/8\n\nAmdt 1\n\nApplicability: All models.\n\n# Fin Attachment Brackets - Inspection 2/73\n\n \n\nDocument: Hawker Siddeley TNS CT(104) No. 112 Issue 4. Compliance:  As detailed in the requirement document.\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":1425},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This is a narrow, technical maintenance directive limited to fin bracket inspections on DH 104 Dove aircraft. It has not expanded beyond its original safety purpose."},"complexity_factors":["Extremely short length (under 150 words)","Single technical reference with no cross-references to other legislation","No defined terms, interpretation clauses, or conditional logic","Straightforward applicability (all models of one aircraft type)","Compliance method simply defers to existing manufacturer documentation"],"plain_english_summary":"Owners and operators of DH 104 Dove aeroplanes must carry out mandatory inspections of the fin attachment brackets—the fittings that secure the vertical tail to the fuselage—to detect cracking, corrosion, or wear that could lead to tail separation. Compliance follows the procedures and intervals in Hawker Siddeley TNS CT(104) No. 112 Issue 4; the rule preserves structural safety of vintage Doves."}},"importantCases":[],"_links":{"self":"/api/acts/ad-dh-104-8-amdt-1-fin-attachment-brackets-inspection","history":"/api/acts/ad-dh-104-8-amdt-1-fin-attachment-brackets-inspection/history","analysis":"/api/acts/ad-dh-104-8-amdt-1-fin-attachment-brackets-inspection/analysis","conflicts":"/api/acts/ad-dh-104-8-amdt-1-fin-attachment-brackets-inspection/conflicts","importantCases":"/api/acts/ad-dh-104-8-amdt-1-fin-attachment-brackets-inspection/important-cases","documents":"/api/acts/ad-dh-104-8-amdt-1-fin-attachment-brackets-inspection/documents"}}