{"id":"F2006B05813","name":"AD/PA-32/2 - Rudder Trim Installation - Modification","slug":"ad-pa-32-2-rudder-trim-installation-modification","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":135761,"registerId":"commonwealth-F2006B05813-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/PA-32/2 - Rudder Trim Installation - Modification","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)  Piper PA-32 (Cherokee Six) Series Aeroplanes\n\n \n\n \n\n| AD/PA-32/2 | Rudder Trim Installation - Modification | 1/67 |\n| --- | --- | --- |\n| Applicability: | All model PA-32-260 with S/Nos. 32-1 to 32-824. |  |\n| Document: | Piper SB No. 237. |  |\n\n\n \n\nCompliance: Within 200 hours time in service after 15 January 1967 or before 31 March 1967 whichever occurs first.\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\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1634},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This is the original 1967 airworthiness directive. It retains its initial narrow scope targeting a specific airworthiness issue in a defined cohort of aircraft serial numbers."},"complexity_factors":["Extremely narrow applicability limited to one aircraft model and specific serial number range","Single compliance requirement with binary deadline calculation","Technical details incorporated by reference to external manufacturer document (Piper SB 237)","No defined terms, exceptions, or conditional provisions within the instrument itself"],"plain_english_summary":"**What this requires:**\nThis directive orders owners and operators of specific Piper PA-32 Cherokee Six aircraft to carry out a modification to the rudder trim installation.\n\n**Who must comply:**\nAnyone operating a Piper PA-32-260 model aircraft with serial numbers between 32-1 and 32-824.\n\n**What you need to do:**\nYou must modify the rudder trim system according to the instructions in **Piper Service Bulletin No. 237**. This must be done within 200 hours of flying time after 15 January 1967, or before 31 March 1967 — whichever comes first.\n\n**Why it matters:**\nAirworthiness directives are mandatory safety orders issued to fix unsafe conditions in aircraft. This modification addresses a defect in the rudder trim system that could affect flight safety."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pa-32-2-rudder-trim-installation-modification","history":"/api/acts/ad-pa-32-2-rudder-trim-installation-modification/history","analysis":"/api/acts/ad-pa-32-2-rudder-trim-installation-modification/analysis","conflicts":"/api/acts/ad-pa-32-2-rudder-trim-installation-modification/conflicts","importantCases":"/api/acts/ad-pa-32-2-rudder-trim-installation-modification/important-cases","documents":"/api/acts/ad-pa-32-2-rudder-trim-installation-modification/documents"}}