{"id":"F2006B08256","name":"AD/CESSNA 340/10 - Fuel Crossfeed Line Fittings - Modification","slug":"ad-cessna-340-10-fuel-crossfeed-line-fittings-modification","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115558,"registerId":"commonwealth-F2006B08256-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 340/10 - Fuel Crossfeed Line Fittings - Modification","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 340 Series Aeroplanes\n\n \n\nAD/CESSNA 340/10 Fuel Crossfeed Line Fittings - Modification 6/76\n\nApplicability: Model 340 with S/Nos. 340-0001 to 340-0555. Document:  Cessna SL ME76-7.\n\nCompliance: Before 1 October 1976.\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\n \n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1726},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope, applying only to the specified aircraft serial numbers and requiring only the specific fuel line fitting modification described in the referenced service letter."},"complexity_factors":["No defined terms or interpretation section","Single, specific applicability criterion (aircraft serial numbers)","One straightforward compliance action","No cross-references to other legislative provisions"],"plain_english_summary":"**What this is:** An airworthiness directive (a legally binding safety order) requiring a specific modification to the fuel system of certain Cessna aircraft.\n\n**Who it affects:** Owners and operators of Cessna Model 340 aeroplanes with serial numbers 340-0001 through 340-0555.\n\n**What you must do:** Modify the fuel crossfeed line fittings on these aircraft according to the instructions in Cessna Service Letter ME76-7.\n\n**By when:** The modification must be completed before 1 October 1976.\n\n**Why it matters:** This ensures the fuel crossfeed system (which allows fuel to flow between tanks on opposite wings) remains secure and airworthy, preventing potential fuel leaks or failures."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-340-10-fuel-crossfeed-line-fittings-modification","history":"/api/acts/ad-cessna-340-10-fuel-crossfeed-line-fittings-modification/history","analysis":"/api/acts/ad-cessna-340-10-fuel-crossfeed-line-fittings-modification/analysis","conflicts":"/api/acts/ad-cessna-340-10-fuel-crossfeed-line-fittings-modification/conflicts","importantCases":"/api/acts/ad-cessna-340-10-fuel-crossfeed-line-fittings-modification/important-cases","documents":"/api/acts/ad-cessna-340-10-fuel-crossfeed-line-fittings-modification/documents"}}