{"id":"F2006B03733","name":"AD/BEECH 23/17 - Electric Flap System Mechanism","slug":"ad-beech-23-17-electric-flap-system-mechanism","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43325,"registerId":"commonwealth-F2006B03733-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 23/17 - Electric Flap System Mechanism","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 19, 23 and 24 Series Aeroplanes\n\n \n\nAD/BEECH 23/17 Electric Flap System Mechanism 3/71 Applicability:              Models B19, C23, A24 and A24R equipped with the optional electric flap installation. Requirement:               Action in accordance with Beechcraft SI No. 0415-161.\n\nCompliance: Forthwith.\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1380},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This is a precisely targeted safety directive limited to specific aircraft models with a specific optional system. There is no evidence of scope expansion beyond the original airworthiness safety purpose."},"complexity_factors":["Single, unambiguous compliance requirement","No defined terms or interpretation section","No conditional logic, exceptions, or nested provisions","Extremely brief (under 75 words of substantive content)","References only one external technical standard (Service Instruction 0415-161)"],"plain_english_summary":"This is a legally-binding aviation safety order affecting specific light aircraft. **Who it affects:** Owners and operators of Beechcraft models B19, C23, A24, and A24R that have the optional electric flap system installed (this includes the Musketeer and Sierra series). **What it requires:** You must immediately inspect or repair the electric flap mechanism following the manufacturer's specific instructions (Beechcraft Service Instruction No. 0415-161). **Why it matters:** The flap system controls lift during landing and takeoff. This directive addresses a known safety defect that could affect flight safety, and you must comply immediately ('forthwith') before the aircraft can fly."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-23-17-electric-flap-system-mechanism","history":"/api/acts/ad-beech-23-17-electric-flap-system-mechanism/history","analysis":"/api/acts/ad-beech-23-17-electric-flap-system-mechanism/analysis","conflicts":"/api/acts/ad-beech-23-17-electric-flap-system-mechanism/conflicts","importantCases":"/api/acts/ad-beech-23-17-electric-flap-system-mechanism/important-cases","documents":"/api/acts/ad-beech-23-17-electric-flap-system-mechanism/documents"}}