{"id":"F2006B09402","name":"AD/ELECT/12 - Briggs and Stratton AAF Type B5 Ignition Switches - Modification","slug":"ad-elect-12-briggs-and-stratton-aaf-type-b5-ignition-switches-modification","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":53753,"registerId":"commonwealth-F2006B09402-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/ELECT/12 - Briggs and Stratton AAF Type B5 Ignition Switches - 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 - 107 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Electrical Equipment\n\n \n\nAD/ELECT/12 Briggs and Stratton AAF Type B5 NK\n\nIgnition Switches - Modification\n\nApplicability: All Briggs and Stratton AAF type B5 switches. Requirement:  Remove the master switch; or\n\nAD/GENERAL/11.\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":2593},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The directive maintains its original narrow technical scope targeting only Briggs and Stratton AAF Type B5 ignition switches. No expansion of coverage beyond this specific part modification."},"complexity_factors":["Single operative requirement spanning less than one sentence","No definitions section or interpretive provisions","Only one cross-reference to an alternative directive","Plain imperative language with no nested conditions or exceptions"],"plain_english_summary":"This Airworthiness Directive (AD) mandates safety action for specific aircraft ignition switches. It applies to all **Briggs and Stratton AAF Type B5 ignition switches** installed in aircraft.\n\n**What you must do:**\nAircraft owners and operators must either:\n*   **Remove** the master ignition switch from the aircraft; or\n*   Comply with alternative directive **AD/GENERAL/11** (which provides an alternative method of compliance).\n\n**Why this matters:**\nThis directive addresses potential safety defects—likely electrical failures or fire hazards—in these specific switches. Compliance is legally mandatory under the Civil Aviation Regulations to ensure aircraft safety."}},"importantCases":[],"_links":{"self":"/api/acts/ad-elect-12-briggs-and-stratton-aaf-type-b5-ignition-switches-modification","history":"/api/acts/ad-elect-12-briggs-and-stratton-aaf-type-b5-ignition-switches-modification/history","analysis":"/api/acts/ad-elect-12-briggs-and-stratton-aaf-type-b5-ignition-switches-modification/analysis","conflicts":"/api/acts/ad-elect-12-briggs-and-stratton-aaf-type-b5-ignition-switches-modification/conflicts","importantCases":"/api/acts/ad-elect-12-briggs-and-stratton-aaf-type-b5-ignition-switches-modification/important-cases","documents":"/api/acts/ad-elect-12-briggs-and-stratton-aaf-type-b5-ignition-switches-modification/documents"}}