{"id":"F2006B08573","name":"AD/CL-600/13 Amdt 1 - Brake Control Push-Pull Cable","slug":"ad-cl-600-13-amdt-1-brake-control-push-pull-cable","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":51412,"registerId":"commonwealth-F2006B08573-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CL-600/13 Amdt 1 - Brake Control Push-Pull Cable","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)  Bombardier (Canadair) CL-600 (Challenger) Series Aeroplanes\n\n \n\nAD/CL-600/13\n\nAmdt 1\n\n\nBrake Control Push-Pull Cable 11/88\n\n \n\nApplicability: Model CL-600-1A11 serial numbers 1004 through 1066, 1068 through 1071, and\n\n1073 through 1083.\n\n \n\nRequirement: Action in accordance with Canadair Challenger SB No A600-0254 Revision 1.\n\n \n\nCompliance: Inspection to be accomplished prior to the issue of a Certificate of Airworthiness and thereafter at intervals not exceeding 150 landings, until modified in accordance with the Requirement Document.\n\n \n\nBackground: This Amendment is raised to reflect a revision of the manufacturer’s document which introduces a modification to cancel the inspection requirement.\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":2788},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The amendment maintains the original safety scope (addressing brake control cable integrity). It introduces a terminating modification option that allows operators to cease recurring inspections, but does not expand the regulated fleet, geographic reach, or subject matter beyond the original brake cable safety issue."},"complexity_factors":["Extremely short instrument (under 150 words)","Narrow applicability limited to 78 specific aircraft serial numbers","Single external technical reference requiring lookup of Service Bulletin A600-0254","Binary compliance pathway: recurring inspection OR one-time terminating modification"],"plain_english_summary":"This safety rule applies to owners and operators of specific Bombardier Challenger 600 series jets (model CL-600-1A11, serial numbers 1004–1066, 1068–1071, and 1073–1083).\n\n**What you must do:**\n- Inspect the brake control push-pull cable before the aircraft is issued a Certificate of Airworthiness (the official legal approval to fly)\n- Continue inspecting this cable every 150 landings thereafter, **or**\n- Permanently modify the aircraft according to manufacturer Service Bulletin A600-0254 Revision 1, which ends the inspection requirement\n\n**Why this matters:**\nWorn or faulty brake control cables could cause brake failure during landing or taxiing, creating serious crash risks. This update allows operators to fix the defect permanently rather than inspecting repeatedly for the life of the aircraft."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cl-600-13-amdt-1-brake-control-push-pull-cable","history":"/api/acts/ad-cl-600-13-amdt-1-brake-control-push-pull-cable/history","analysis":"/api/acts/ad-cl-600-13-amdt-1-brake-control-push-pull-cable/analysis","conflicts":"/api/acts/ad-cl-600-13-amdt-1-brake-control-push-pull-cable/conflicts","importantCases":"/api/acts/ad-cl-600-13-amdt-1-brake-control-push-pull-cable/important-cases","documents":"/api/acts/ad-cl-600-13-amdt-1-brake-control-push-pull-cable/documents"}}