{"id":"F2007L01589","name":"AD/TAY/2 Amdt 2 - Fan Blade Root - Inspection - CANCELLED","slug":"ad-tay-2-amdt-2-fan-blade-root-inspection-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":66143,"registerId":"commonwealth-F2007L01589-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/TAY/2 Amdt 2 - Fan Blade Root - Inspection - CANCELLED","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET 20.2\ntitle: AIRCRAFT\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\n \n\nAIRWORTHINESS DIRECTIVE\n\nOn the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive AD/TAY/2 Amdt 2.\n\n### Rolls Royce Turbine Engines - Tay Series\n\n| AD/TAY/2 Amdt 2 | Fan Blade Root - Inspection | 7/2007 |\n| --- | --- | --- |\n\n\n \n\n| Requirement: | CANCELLED. |\n| --- | --- |\n|  | This AD is cancelled on 5 July 2007. |\n| Background: | This AD has been superseded by AD/TAY/19. |\n\n\n![](image.001.png)\n\nCharles Lenarcic  Delegate of the Civil Aviation Safety Authority\n\n25 May 2007\n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1364},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This is a straightforward revocation of a previous directive. The scope is limited to cancelling AD/TAY/2 Amdt 2 and directing operators to the superseding AD/TAY/19, with no expansion of regulatory reach or creation of new obligations."},"complexity_factors":["Single page administrative notice with no operative provisions","No defined terms, interpretation sections, or technical appendices","No conditional logic, exceptions, or compliance timelines (other than the cancellation date)","Only one cross-reference (to the replacement directive AD/TAY/19)","Plain English requirement statement ('CANCELLED')"],"plain_english_summary":"**What this does**\nThis document officially cancels a previous safety inspection requirement for **Rolls-Royce Tay series jet engines**.\n\n**Who it affects**\nAircraft operators and maintenance organisations using these engines.\n\n**Key details**\n* The old rule (**AD/TAY/2 Amdt 2**) required inspections of fan blade roots\n* This directive revokes that requirement effective **5 July 2007**\n* Operators must now follow the replacement directive **AD/TAY/19** instead\n* This is purely administrative—no new safety requirements are imposed, but the old ones no longer apply\n\n**Why it matters**\nIf you were following the old inspection rules for these engines, you can stop—but you must ensure you're complying with the newer AD/TAY/19 that supersedes this one."}},"importantCases":[],"_links":{"self":"/api/acts/ad-tay-2-amdt-2-fan-blade-root-inspection-cancelled","history":"/api/acts/ad-tay-2-amdt-2-fan-blade-root-inspection-cancelled/history","analysis":"/api/acts/ad-tay-2-amdt-2-fan-blade-root-inspection-cancelled/analysis","conflicts":"/api/acts/ad-tay-2-amdt-2-fan-blade-root-inspection-cancelled/conflicts","importantCases":"/api/acts/ad-tay-2-amdt-2-fan-blade-root-inspection-cancelled/important-cases","documents":"/api/acts/ad-tay-2-amdt-2-fan-blade-root-inspection-cancelled/documents"}}