{"id":"F2006B04249","name":"AD/BEECH 90/60 - Left Hand Rudder Cable Installation - Inspection","slug":"ad-beech-90-60-left-hand-rudder-cable-installation-inspection","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":44033,"registerId":"commonwealth-F2006B04249-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 90/60 - Left Hand Rudder Cable Installation - Inspection","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 90 and 65-90 (King Air) Series Aeroplanes\n\n \n\n# AD/BEECH 90/60 Left Hand Rudder Cable Installation - Inspection\n\nApplicability: All model F90 with S/Nos. LA-2 to LA-33 and LA-35. Document:  Beechcraft SI No. 1172.\n\nCompliance: Within 100 hours’ time in service after 31 July 1981.\n\n# 7/81\n\n \n\nBackground: The manufacturer advises that the LH rudder cable may have been incorrectly routed in the under-floor area during the original installation.\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":1521},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This directive remains tightly focused on its original purpose: correcting a specific manufacturing defect in rudder cable routing for defined aircraft models."},"complexity_factors":["Single compliance action (inspection only)","Narrow applicability limited to specific aircraft serial numbers","No nested exceptions or conditional logic","Simple time-based deadline calculation","Only one external reference (manufacturer's Service Instruction No. 1172)"],"plain_english_summary":"**What this is:** A mandatory safety inspection for specific Beechcraft King Air aircraft.\n\n**Who it affects:** Owners and operators of Beechcraft F90 model aeroplanes with serial numbers LA-2 through LA-33 and LA-35.\n\n**What it requires:** You must inspect the left-hand rudder cable to verify it was routed correctly beneath the floor during original manufacturing. The manufacturer identified that some cables may have been installed incorrectly at the factory.\n\n**Deadline:** Within 100 hours of flight time after 31 July 1981.\n\n**Why it matters:** Incorrectly routed rudder cables could potentially jam or fail, compromising the pilot's ability to steer the aircraft and affecting flight safety."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-90-60-left-hand-rudder-cable-installation-inspection","history":"/api/acts/ad-beech-90-60-left-hand-rudder-cable-installation-inspection/history","analysis":"/api/acts/ad-beech-90-60-left-hand-rudder-cable-installation-inspection/analysis","conflicts":"/api/acts/ad-beech-90-60-left-hand-rudder-cable-installation-inspection/conflicts","importantCases":"/api/acts/ad-beech-90-60-left-hand-rudder-cable-installation-inspection/important-cases","documents":"/api/acts/ad-beech-90-60-left-hand-rudder-cable-installation-inspection/documents"}}