{"id":"F2006B04109","name":"AD/BEECH 60/5 - Heated Stall Warning Switch","slug":"ad-beech-60-5-heated-stall-warning-switch","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43795,"registerId":"commonwealth-F2006B04109-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 60/5 - Heated Stall Warning Switch","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)  Beechcraft 60 (Duke) Series Aeroplanes\n\n \n\nAD/BEECH 60/5 Heated Stall Warning Switch 2/70\n\nApplicability: Model 60 with S/Nos. P-3 to P-5, P-7 to P-35, P-37 to P-44, P-46 to P-53, P-55 to P- 60, P-62 to P-65, P-67, P-68, P-70 to P-72, P-75, P-77 and P-78.\n\n \n\nRequirement: Action in accordance with Beechcraft SI No. 0271-355. 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","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2455},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This directive remains precisely targeted at its original purpose: correcting a specific safety defect in heated stall warning switches on identified Beechcraft Duke aircraft. There is no evidence of scope expansion beyond this narrow, technical safety intervention."},"complexity_factors":["Extremely brief instrument (under 150 words of substantive text)","Single unambiguous requirement referencing an external manufacturer document","Specific enumerated list of affected aircraft serial numbers (no interpretive ambiguity)","No conditional provisions, exceptions, or nested logic","Immediate effective date with no complex phase-in or calculation requirements"],"plain_english_summary":"This Airworthiness Directive is a mandatory CASA safety order for owners/operators of certain Beechcraft 60 (Duke) aircraft. It requires immediate compliance with Beechcraft Service Instruction No. 0271-355 to address the heated stall warning switch.\n\nFixing this defect prevents the stall warning from failing in icing conditions; without the warning pilots may not be alerted to an impending stall, risking loss of control."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-60-5-heated-stall-warning-switch","history":"/api/acts/ad-beech-60-5-heated-stall-warning-switch/history","analysis":"/api/acts/ad-beech-60-5-heated-stall-warning-switch/analysis","conflicts":"/api/acts/ad-beech-60-5-heated-stall-warning-switch/conflicts","importantCases":"/api/acts/ad-beech-60-5-heated-stall-warning-switch/important-cases","documents":"/api/acts/ad-beech-60-5-heated-stall-warning-switch/documents"}}