{"id":"F2006B08408","name":"AD/CESSNA 500/8 - Static System Drainage - Inspection","slug":"ad-cessna-500-8-static-system-drainage-inspection","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115865,"registerId":"commonwealth-F2006B08408-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 500/8 - Static System Drainage - 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 500 (Citation) Series Aeroplanes\n\n \n\nAD/CESSNA 500/8 Static System Drainage - Inspection 7/74\n\nApplicability: Model 500 S/Nos. 0001 to 0132. Document:  Cessna Citation SB 34-18.\n\nCompliance: Within 100 hours time in service after 31 July 1974.\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":1001},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope as a targeted safety inspection for a specific aircraft production batch. It addresses exactly what the title indicates — static system drainage inspection — with no expansion into unrelated operational areas."},"complexity_factors":["Single, unambiguous compliance requirement (one inspection)","Limited applicability (specific aircraft serial number range only)","No defined terms or interpretation section","No conditional logic, exceptions, or nested provisions","References only one external technical document (Cessna Service Bulletin 34-18) for procedural details"],"plain_english_summary":"Owners/operators of early Cessna 500 Citation jets (serials 0001–0132) are required by this AD to inspect the static system drainage within 100 flight hours after 31 July 1974. The check targets moisture drainage in the static pressure system that, if blocked, can produce false altitude or airspeed indications—posing serious flight-safety risks."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-500-8-static-system-drainage-inspection","history":"/api/acts/ad-cessna-500-8-static-system-drainage-inspection/history","analysis":"/api/acts/ad-cessna-500-8-static-system-drainage-inspection/analysis","conflicts":"/api/acts/ad-cessna-500-8-static-system-drainage-inspection/conflicts","importantCases":"/api/acts/ad-cessna-500-8-static-system-drainage-inspection/important-cases","documents":"/api/acts/ad-cessna-500-8-static-system-drainage-inspection/documents"}}