{"id":"F2006B08305","name":"AD/CESSNA 400/18 - Crew Door - Modification","slug":"ad-cessna-400-18-crew-door-modification","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115702,"registerId":"commonwealth-F2006B08305-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 400/18 - Crew Door - 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 400 Series Aeroplanes\n\n \n\nAD/CESSNA 400/18 Crew Door - Modification 5/70\n\nApplicability: All model 402A equipped with optional crew door. Document: Cessna SL No. ME70-11.\n\nCompliance: Within 25 hours time in service after 5 June 1970.\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\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":1737},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This remains a targeted, single-issue technical directive addressing a specific airworthiness concern regarding crew doors on Cessna 402A aircraft. It has not expanded beyond its original limited scope."},"complexity_factors":["External technical reference required (Cessna Service Letter ME70-11) for actual modification details","Single, narrowly defined applicability (Cessna 402A with optional crew door only)","Single compliance condition with clear temporal deadline","No interpretation section, definitions, or nested legislative cross-references"],"plain_english_summary":"This CASA Airworthiness Directive requires owners/operators of Cessna 402A aircraft fitted with the optional crew door to modify that door per Cessna Service Letter ME70‑11. The modification must be completed within 25 flight hours after 5 June 1970.\n\nIt is a mandatory, enforceable safety order — failure to comply can ground the aircraft and attract penalties."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-400-18-crew-door-modification","history":"/api/acts/ad-cessna-400-18-crew-door-modification/history","analysis":"/api/acts/ad-cessna-400-18-crew-door-modification/analysis","conflicts":"/api/acts/ad-cessna-400-18-crew-door-modification/conflicts","importantCases":"/api/acts/ad-cessna-400-18-crew-door-modification/important-cases","documents":"/api/acts/ad-cessna-400-18-crew-door-modification/documents"}}