{"id":"F2006B05163","name":"AD/CESSNA 188/28 - Throttle/Mixture Control Cable Attachment","slug":"ad-cessna-188-28-throttle-mixture-control-cable-attachment","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":45281,"registerId":"commonwealth-F2006B05163-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 188/28 - Throttle/Mixture Control Cable Attachment","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 188 (Agwagon) Series Aeroplanes\n\n \n\nAD/CESSNA 188/28 Throttle/Mixture Control Cable Attachment 9/76\n\nApplicability: Model A188B/A1 with S/Nos. 18800833 to 18801629, 18801643 and 18801644 fitted with Continental IO-520D engine.\n\n \n\nRequirement: Action in accordance with Cessna SL SE74-20. Compliance:  Within 100 hours time in service after 30 September 1976.\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\n \n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1737},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope targeting a specific mechanical defect in specific aircraft models. It has not expanded beyond its original safety purpose of addressing throttle/mixture cable attachment failures."},"complexity_factors":["Very short instrument (under 200 words)","Single requirement with no exceptions or conditions","Limited applicability (specific serial numbers and engine type only)","No defined terms or interpretation section","Clear compliance deadline with no alternative compliance methods"],"plain_english_summary":"**What this is:** A mandatory aviation safety rule (called an Airworthiness Directive) requiring specific Cessna agricultural aircraft to undergo maintenance on their engine control cables.\n\n**Who it affects:** Owners and operators of Cessna Model A188B/A1 \"Agwagon\" aircraft with serial numbers 18800833 through 18801629, plus aircraft 18801643 and 18801644, provided they have Continental IO-520D engines installed.\n\n**What must be done:** The throttle and mixture control cable attachments must be inspected and repaired according to Cessna Service Letter SE74-20. These cables connect the cockpit controls to the engine—if they fail, the pilot cannot control engine power or fuel mixture.\n\n**When:** Within 100 hours of flight time after 30 September 1976.\n\n**Why it matters:** This prevents potential engine control failures that could lead to loss of power during flight, particularly critical for agricultural aircraft operating at low altitudes."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-188-28-throttle-mixture-control-cable-attachment","history":"/api/acts/ad-cessna-188-28-throttle-mixture-control-cable-attachment/history","analysis":"/api/acts/ad-cessna-188-28-throttle-mixture-control-cable-attachment/analysis","conflicts":"/api/acts/ad-cessna-188-28-throttle-mixture-control-cable-attachment/conflicts","importantCases":"/api/acts/ad-cessna-188-28-throttle-mixture-control-cable-attachment/important-cases","documents":"/api/acts/ad-cessna-188-28-throttle-mixture-control-cable-attachment/documents"}}