{"id":"F2006B07175","name":"AD/SWSA226/35 - Aileron Static Rebalance - Incorporation","slug":"ad-swsa226-35-aileron-static-rebalance-incorporation","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":49093,"registerId":"commonwealth-F2006B07175-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/SWSA226/35 - Aileron Static Rebalance - Incorporation","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)  Fairchild (Swearingen) SA226 and SA227 Series Aeroplanes\n\n \n\nAD/SWSA226/35 Aileron Static Rebalance - Incorporation 1/84\n\nApplicability: All model SA226-T(B) with S/Nos. T(B) 394, 397, 400, 403, 405, 407 and 414. All\n\nmodel SA226-TC with S/Nos. TCV 401, 413, 415, 418.\n\n \n\nDocument: Fairchild Swearingen SB No. 27-030.\n\n \n\nCompliance: Within 50 hours time in service after 31 October 1981.\n\n \n\nBackground: The manufacturer has advised that safety of flight could be affected if the Ailerons are not rebalanced.\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":1161},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope. It addresses a specific technical defect (aileron imbalance) in specific aircraft serial numbers, exactly as intended when originally issued."},"complexity_factors":["Single discrete maintenance task","Limited applicability to specific serial numbers only","No defined terms or interpretation section","Simple time-based compliance trigger","No exceptions, exemptions, or nested conditions"],"plain_english_summary":"This is a mandatory **Airworthiness Directive** (a legal safety order) issued by the Civil Aviation Safety Authority.\n\n**Who it affects:**\nOwners and operators of specific Fairchild Swearingen SA226 aircraft with serial numbers T(B) 394, 397, 400, 403, 405, 407, 414 and TCV 401, 413, 415, 418.\n\n**What you must do:**\nRebalance the ailerons (the movable surfaces on the wings that control rolling) according to the manufacturer's Service Bulletin No. 27-030.\n\n**When:**\nWithin 50 hours of \"time in service\" (actual flying time) after 31 October 1981.\n\n**Why it matters:**\nThe manufacturer advised that if the ailerons aren't rebalanced, it could affect the safety of flight — meaning the aircraft might not handle properly or could become uncontrollable."}},"importantCases":[],"_links":{"self":"/api/acts/ad-swsa226-35-aileron-static-rebalance-incorporation","history":"/api/acts/ad-swsa226-35-aileron-static-rebalance-incorporation/history","analysis":"/api/acts/ad-swsa226-35-aileron-static-rebalance-incorporation/analysis","conflicts":"/api/acts/ad-swsa226-35-aileron-static-rebalance-incorporation/conflicts","importantCases":"/api/acts/ad-swsa226-35-aileron-static-rebalance-incorporation/important-cases","documents":"/api/acts/ad-swsa226-35-aileron-static-rebalance-incorporation/documents"}}