{"id":"F2006B08318","name":"AD/CESSNA 400/32 - Fuel Pressure Regulator Fitting - Inspection","slug":"ad-cessna-400-32-fuel-pressure-regulator-fitting-inspection","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115725,"registerId":"commonwealth-F2006B08318-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 400/32 - Fuel Pressure Regulator Fitting - Inspection","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 400 Series Aeroplanes\n\n \n\nAD/CESSNA 400/32 Fuel Pressure Regulator Fitting - Inspection 6/72\n\nApplicability: Model 414 with S/Nos. 414-0001 to 414-0265. Document:  Cessna SL ME72-6.\n\nCompliance: Within 10 hours time in service after 2 June 1972.\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":1182},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope—a one-time inspection requirement for a specific aircraft component on specific serial numbers. There is no evidence of scope expansion beyond the original safety intent."},"complexity_factors":["Single discrete action required (one inspection)","No defined terms or interpretation sections","Applicability limited to specific aircraft model and serial number range","Clear, absolute compliance deadline (10 hours time in service after specific date)","No exceptions, exemptions, or conditional logic","Cross-reference to only one external technical document"],"plain_english_summary":"This is a mandatory safety inspection order for aircraft owners and operators. It requires a specific check of the **fuel pressure regulator fitting** on certain Cessna 414 aeroplanes.\n\n**Who it affects**: Owners and operators of Cessna Model 414 aircraft with serial numbers 414-0001 through 414-0265 (early production models).\n\n**What you must do**: Inspect the fuel pressure regulator fitting according to the manufacturer's instructions (Cessna Service Letter ME72-6) within 10 hours of flight time after 2 June 1972.\n\n**Why it matters**: The fuel pressure regulator controls fuel flow to the engine. A faulty or improperly fitted regulator can cause fuel leaks, engine failure, or fire. This directive ensures a specific safety defect identified by the manufacturer is detected and fixed before it causes an accident."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-400-32-fuel-pressure-regulator-fitting-inspection","history":"/api/acts/ad-cessna-400-32-fuel-pressure-regulator-fitting-inspection/history","analysis":"/api/acts/ad-cessna-400-32-fuel-pressure-regulator-fitting-inspection/analysis","conflicts":"/api/acts/ad-cessna-400-32-fuel-pressure-regulator-fitting-inspection/conflicts","importantCases":"/api/acts/ad-cessna-400-32-fuel-pressure-regulator-fitting-inspection/important-cases","documents":"/api/acts/ad-cessna-400-32-fuel-pressure-regulator-fitting-inspection/documents"}}