{"id":"F2006B05076","name":"AD/CESSNA 180/64 - Nose Gear Tunnel Access Hole Plug Button","slug":"ad-cessna-180-64-nose-gear-tunnel-access-hole-plug-button","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":44986,"registerId":"commonwealth-F2006B05076-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 180/64 - Nose Gear Tunnel Access Hole Plug Button","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 180, 182 and Wren 460 Series Aeroplanes\n\n \n\nAD/CESSNA 180/64 Nose Gear Tunnel Access Hole Plug Button 8/81\n\nApplicability: All models 182 with S/Nos. 18267716 to 18267818.\n\n \n\nAll models R182 with S/Nos. R18200001 to R18201692.\n\n \n\nAll models FR182 with S/Nos. FR18200001 to FR18200070.\n\n \n\nRequirement: Action in accordance with Cessna SIL No. SE81-18.\n\n \n\nCompliance: Within 100 hours time in service after 31 August 1981 unless already accomplished.\n\n \n\nBackground: A plug button may have been omitted from an access hole in the nose gear tunnel at manufacture.\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\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":1337},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive maintains a narrow, technical scope focused solely on correcting a specific manufacturing defect (missing plug button) in identified aircraft serial numbers. There is no expansion beyond the original safety purpose."},"complexity_factors":["Extremely short document with single operative requirement","No defined terms or interpretation section","Clear, unambiguous applicability limited to specific serial number ranges","Simple compliance deadline with only one exception clause ('unless already accomplished')","No nested conditions or cross-references to other legislative provisions"],"plain_english_summary":"This Airworthiness Directive requires owners/operators of specific Cessna 182, R182, and FR182 aircraft (182 s/n 18267716–18267818; R182 s/n R18200001–R18201692; FR182 s/n FR18200001–FR18200070) to inspect the nose-gear tunnel access hole for a missing plug button and install it per Cessna Service Information Letter SE81‑18 if absent. The plug may have been omitted at manufacture; fix is required within 100 flight hours after 31 August 1981."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-180-64-nose-gear-tunnel-access-hole-plug-button","history":"/api/acts/ad-cessna-180-64-nose-gear-tunnel-access-hole-plug-button/history","analysis":"/api/acts/ad-cessna-180-64-nose-gear-tunnel-access-hole-plug-button/analysis","conflicts":"/api/acts/ad-cessna-180-64-nose-gear-tunnel-access-hole-plug-button/conflicts","importantCases":"/api/acts/ad-cessna-180-64-nose-gear-tunnel-access-hole-plug-button/important-cases","documents":"/api/acts/ad-cessna-180-64-nose-gear-tunnel-access-hole-plug-button/documents"}}