{"id":"F2006B04205","name":"AD/BEECH 90/11 - Generator Operation Placard - Installation","slug":"ad-beech-90-11-generator-operation-placard-installation","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43961,"registerId":"commonwealth-F2006B04205-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 90/11 - Generator Operation Placard - Installation","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\nAD/BEECH 90/11 Generator Operation Placard - Installation 11/67\n\nApplicability: All models.\n\n \n\nRequirement: Install a generator operation placard located in a prominent position in the cockpit, worded as follows:\n\n \n\n“FOR SINGLE AND NIL GENERATOR OPERATION - SWITCH OFF AIRCONDITIONING, WINDSHIELD ANTI-ICE AND ALL UNESSENTIAL LOADS”.\n\n \n\nCompliance: Forthwith.\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":1305},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The directive maintains its original narrow scope of requiring a cockpit safety placard for generator operation procedures on specific aircraft models. There is no evidence of scope creep or expansion into unrelated operational areas."},"complexity_factors":["Single, unambiguous requirement with no sub-conditions","No defined terms or interpretation section","No cross-references to other legislation or technical standards","Straightforward applicability statement covering all models of specific aircraft","Prescribed verbatim text for the placard with no alternatives"],"plain_english_summary":"**What it does:** This safety directive requires operators of Beechcraft King Air 90 series aircraft to install a specific warning sign in the cockpit.\n\n**Who it affects:** Anyone operating Beechcraft 90 or 65-90 (King Air) aircraft — all models are covered.\n\n**The requirement:** You must place a placard (a permanent sign) in a prominent spot where pilots can easily see it. The sign must read exactly: *\"FOR SINGLE AND NIL GENERATOR OPERATION - SWITCH OFF AIRCONDITIONING, WINDSHIELD ANTI-ICE AND ALL UNESSENTIAL LOADS\"*.\n\n**Why it matters:** When an aircraft loses one or both generators (electrical power sources), there's a risk of overloading the remaining electrical system. This placard reminds pilots to immediately shut down non-essential systems — like air conditioning and anti-ice — to conserve power and keep the aircraft flying safely.\n\n**When:** The directive must be followed immediately (\"forthwith\")."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-90-11-generator-operation-placard-installation","history":"/api/acts/ad-beech-90-11-generator-operation-placard-installation/history","analysis":"/api/acts/ad-beech-90-11-generator-operation-placard-installation/analysis","conflicts":"/api/acts/ad-beech-90-11-generator-operation-placard-installation/conflicts","importantCases":"/api/acts/ad-beech-90-11-generator-operation-placard-installation/important-cases","documents":"/api/acts/ad-beech-90-11-generator-operation-placard-installation/documents"}}