{"id":"F2006B02541","name":"AD/AT/10 - Aircraft Wiring","slug":"ad-at-10-aircraft-wiring","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":41797,"registerId":"commonwealth-F2006B02541-current","compilationNumber":null,"startDate":"2026-04-01","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/AT/10 - Aircraft Wiring","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)  Airtractor AT-300, 400 and 500 Series Aeroplanes\n\n \n\nAD/AT/10 Aircraft Wiring 12/89\n\nApplicability: All Airtractor model AT 301/AT 401.\n\n \n\nRequirement: Modify the aircraft wiring as detailed in Field Air Engineering Order 091 or to a scheme approved by the Authority.\n\n \n\nCompliance: Prior to 31 December 1990.\n\n \n\nBackground: The aircraft wiring requires modification to comply with the FAR’s and CAO’s.\n\nAreas of non compliance include:\n\n \n\n1. Incorrect wire gauges (master relay to bus bar; alternator to bus bar; alternator to earth; and starter motor to earth).\n\n\n \n\n2.    Omission of voltmeter circuit breaker.\n\n \n\n3.    Incorrect alternator circuit breaker rating (should be 70 amp).\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":2374},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The directive maintains its original narrow scope: mandating wiring modifications for specific Airtractor AT-300 series aircraft models to address identified non-compliance with electrical safety standards. No expansion beyond the original electrical system rectification purpose is evident."},"complexity_factors":["Single, clearly stated requirement with no conditional exceptions","No interpretation section or defined terms","References external technical document (Field Air Engineering Order 091) for implementation details","Uses technical aviation terminology (bus bar, alternator, wire gauges) requiring specialist knowledge to execute"],"plain_english_summary":"This Airworthiness Directive requires owners of Airtractor AT‑301 and AT‑401 agricultural aircraft to correct unsafe electrical wiring—undersized cables to the master relay/alternator/starter, absence of a voltmeter circuit breaker, and an incorrectly rated alternator breaker—by complying with Field Air Engineering Order 091 or an authority‑approved alternative, completed by 31 December 1990. The fixes address fire and complete electrical‑failure risks that could cause crashes during low‑level agricultural operations."}},"importantCases":[],"_links":{"self":"/api/acts/ad-at-10-aircraft-wiring","history":"/api/acts/ad-at-10-aircraft-wiring/history","analysis":"/api/acts/ad-at-10-aircraft-wiring/analysis","conflicts":"/api/acts/ad-at-10-aircraft-wiring/conflicts","importantCases":"/api/acts/ad-at-10-aircraft-wiring/important-cases","documents":"/api/acts/ad-at-10-aircraft-wiring/documents"}}