{"id":"F2006B08140","name":"AD/CESSNA 310/13 - Fuel Pressure Switch - Relocation","slug":"ad-cessna-310-13-fuel-pressure-switch-relocation","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115288,"registerId":"commonwealth-F2006B08140-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 310/13 - Fuel Pressure Switch - Relocation","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 310 Series Aeroplanes\n\n \n\nAD/CESSNA 310/13 Fuel Pressure Switch - Relocation 1/67\n\nApplicability: All models 310K and 310J with S/Nos. 310J-0001 to 310J- 0200 and 310K-0209 (except 310K-0185, 0189 and 0207).\n\n \n\nDocument: Cessna SL No. 66-20 and SL No. 66-20 supplement page 1. Compliance: Forthwith.\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":3534},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This airworthiness directive maintains its original narrow technical scope, targeting a specific hardware defect in a limited production run of aircraft from 1966-1967. It has not expanded beyond its original safety purpose."},"complexity_factors":["Extremely brief operative text (single compliance requirement)","Narrow applicability limited to specific aircraft serial number ranges","No conditional logic, exceptions, or procedural steps within the directive itself","Implementation details fully delegated to external manufacturer documents (Cessna Service Letters)"],"plain_english_summary":"This is a **mandatory safety order** (called an Airworthiness Directive) for owners of specific Cessna 310 twin-engine aircraft.\n\n**Who it affects:**\nOwners and operators of Cessna 310J aircraft (serial numbers 310J-0001 through 310J-0200) and Cessna 310K aircraft (serial number 310K-0209), excluding three specific aircraft (serial numbers 310K-0185, 310K-0189, and 310K-0207).\n\n**What you must do:**\nRelocate the fuel pressure switch on your aircraft according to the technical instructions in **Cessna Service Letter No. 66-20** and its supplement. This modification fixes a safety defect in the switch's original installed position.\n\n**When:**\nImmediately (the directive uses the term \"forthwith,\" meaning no delay is permitted).\n\n**Why it matters:**\nThe original location of the fuel pressure switch created a safety risk that could affect fuel delivery and engine operation. This order ensures the aircraft meets current safety standards."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-310-13-fuel-pressure-switch-relocation","history":"/api/acts/ad-cessna-310-13-fuel-pressure-switch-relocation/history","analysis":"/api/acts/ad-cessna-310-13-fuel-pressure-switch-relocation/analysis","conflicts":"/api/acts/ad-cessna-310-13-fuel-pressure-switch-relocation/conflicts","importantCases":"/api/acts/ad-cessna-310-13-fuel-pressure-switch-relocation/important-cases","documents":"/api/acts/ad-cessna-310-13-fuel-pressure-switch-relocation/documents"}}