{"id":"F2006B08095","name":"AD/CESSNA 210/47 - Fuel Vapour Return Line - Repositioning","slug":"ad-cessna-210-47-fuel-vapour-return-line-repositioning","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115205,"registerId":"commonwealth-F2006B08095-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 210/47 - Fuel Vapour Return Line - Repositioning","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)  Cessna 210 Series Aeroplanes\n\n \n\nAD/CESSNA 210/47 Fuel Vapour Return Line - Repositioning 7/80\n\nApplicability: Models T210 and P210 with S/Nos. 21063661 to 21063886, 21063888 to 21063914, P21000390 to P21000473, P21000475 to P21000481; AND Those aircraft which have had the fuel system modified using Service Kit SK210-93A or SK210-93B as per AD/CESSNA 210/45 (Cessna SIL No. 79-60 Supplement No. 1).\n\n \n\nDocument: Cessna SIL No. SE 80-50.\n\n \n\nCompliance: Within 100 hours time in service after 31 July 1980.\n\n \n\nBackground:  The manufacturer has found it necessary to provide a more positive separation between the alternator leads and the fuel vapour return line.\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":2076},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This directive retains its original narrow scope addressing the specific safety issue of fuel line proximity to alternator leads in identified Cessna models. It has not expanded beyond the original mechanical separation requirement."},"complexity_factors":["Narrow applicability limited to specific serial number ranges","Single mechanical action required with clear technical reference","Short document with minimal conditional logic or exceptions","Straightforward compliance deadline tied to flight hours"],"plain_english_summary":"This directive requires owners of certain Cessna T210/P210 aircraft (listed serial numbers and any planes modified with Service Kits SK210-93A/B) to reposition the fuel vapour return line so it cannot contact alternator electrical leads.  \n\nCompliance—using Cessna SIL No. SE 80‑50—is required within 100 flight hours after 31 July 1980 to eliminate a fire/explosion spark risk."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-210-47-fuel-vapour-return-line-repositioning","history":"/api/acts/ad-cessna-210-47-fuel-vapour-return-line-repositioning/history","analysis":"/api/acts/ad-cessna-210-47-fuel-vapour-return-line-repositioning/analysis","conflicts":"/api/acts/ad-cessna-210-47-fuel-vapour-return-line-repositioning/conflicts","importantCases":"/api/acts/ad-cessna-210-47-fuel-vapour-return-line-repositioning/important-cases","documents":"/api/acts/ad-cessna-210-47-fuel-vapour-return-line-repositioning/documents"}}