{"id":"F2006B04489","name":"AD/BELL 206/32 - Aluminium Fuel Lines - Replacement","slug":"ad-bell-206-32-aluminium-fuel-lines-replacement","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":114183,"registerId":"commonwealth-F2006B04489-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BELL 206/32 - Aluminium Fuel Lines - 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)  Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters\n\n \n\nAD/BELL 206/32 Aluminium Fuel Lines - Replacement 2/71 Applicability:              All model 206A and AB-206A with S/Nos. referenced in requirement documents. Document:               Bell SB No. 206A-18, or Agusta SB No. BT206-48.\n\nCompliance: 1. For aircraft over one (1) year old - within 100 hours time in service or 60 days whichever occurs first.\n\n \n\n2. For aircraft under one (1) year old - within 100 hours time in service or 60 days whichever occurs first, after reaching one (1) year old.\n\n \n\nBackground: AD/Agusta 206/24 equivalent.\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2428},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The directive remains focused on its original purpose of mandating replacement of aluminium fuel lines on affected helicopter models. No scope creep detected."},"complexity_factors":["Short, single-issue directive with clear compliance actions","Two simple conditional compliance paths based on aircraft age","Relies on external technical documents (Service Bulletins) for detailed instructions and serial number applicability","Aviation-specific terminology ('time in service', 'S/Nos')"],"plain_english_summary":"This safety order requires owners/operators of certain Bell 206A and Agusta‑Bell AB‑206A helicopters (specific serial numbers) to replace aluminium fuel lines per the Bell or Agusta service bulletin. Compliance is required within 100 flight hours or 60 days (or within that window after the aircraft turns one year old, for younger aircraft). The swap prevents fuel leaks that could cause fire or engine failure."}},"importantCases":[],"_links":{"self":"/api/acts/ad-bell-206-32-aluminium-fuel-lines-replacement","history":"/api/acts/ad-bell-206-32-aluminium-fuel-lines-replacement/history","analysis":"/api/acts/ad-bell-206-32-aluminium-fuel-lines-replacement/analysis","conflicts":"/api/acts/ad-bell-206-32-aluminium-fuel-lines-replacement/conflicts","importantCases":"/api/acts/ad-bell-206-32-aluminium-fuel-lines-replacement/important-cases","documents":"/api/acts/ad-bell-206-32-aluminium-fuel-lines-replacement/documents"}}