{"id":"F2006B03051","name":"AD/B747/15 Amdt 1 - Trailing Edge Flap Track Fuse Bolt - Inspection and Replacement","slug":"ad-b747-15-amdt-1-trailing-edge-flap-track-fuse-bolt-inspection-and-replacement","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":42410,"registerId":"commonwealth-F2006B03051-current","compilationNumber":null,"startDate":"2026-04-01","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/B747/15 Amdt 1 - Trailing Edge Flap Track Fuse Bolt - Inspection and Replacement","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)  Boeing 747 Series Aeroplanes\n\n \n\nAD/B747/15\n\nAmdt 1\n\n\nTrailing Edge Flap Track Fuse Bolt - Inspection and Replacement\n\n\n9/82\n\n \n\nApplicability: All model 747 aeroplanes listed in Boeing SB 747-57-2206 R.1. Document:  Boeing SB 747-57-2206, Rev. 1.\n\nCompliance: As detailed in the Requirement Document.\n\n \n\nBackground: Amdt. 1 introduces SB 747-57-2206, Rev. 1 which supersedes SB 747-57-2177.\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":2457},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This amendment solely updates the incorporated technical document to Revision 1 and supersedes the previous service bulletin reference. It does not expand the scope beyond the original intent of inspecting and replacing trailing edge flap track fuse bolts on affected Boeing 747 aircraft."},"complexity_factors":["Extremely short length (approximately 100 words of substantive content)","Single incorporation by reference to external technical standard (Boeing Service Bulletin)","No conditional logic, exceptions, or defined terms within the instrument itself","Simple amendment updating only document reference numbers"],"plain_english_summary":"This Airworthiness Directive legally requires operators of the Boeing 747 models listed in Boeing Service Bulletin 747-57-2206, Revision 1 to inspect and replace trailing edge flap track fuse bolts per the incorporated service bulletin. \n\nIt affects all listed 747 operators because those fuse bolts secure the trailing edge flaps; checking and replacing them prevents flap failure and preserves flight safety. This amendment updates the reference to Boeing’s latest bulletin (Rev. 1)."}},"importantCases":[],"_links":{"self":"/api/acts/ad-b747-15-amdt-1-trailing-edge-flap-track-fuse-bolt-inspection-and-replacement","history":"/api/acts/ad-b747-15-amdt-1-trailing-edge-flap-track-fuse-bolt-inspection-and-replacement/history","analysis":"/api/acts/ad-b747-15-amdt-1-trailing-edge-flap-track-fuse-bolt-inspection-and-replacement/analysis","conflicts":"/api/acts/ad-b747-15-amdt-1-trailing-edge-flap-track-fuse-bolt-inspection-and-replacement/conflicts","importantCases":"/api/acts/ad-b747-15-amdt-1-trailing-edge-flap-track-fuse-bolt-inspection-and-replacement/important-cases","documents":"/api/acts/ad-b747-15-amdt-1-trailing-edge-flap-track-fuse-bolt-inspection-and-replacement/documents"}}