{"id":"F2006L01108","name":"AD/B747/324 - Upper Deck Area Fuselage Frames - CANCELLED","slug":"ad-b747-324-upper-deck-area-fuselage-frames-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":58463,"registerId":"commonwealth-F2006L01108-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/B747/324 - Upper Deck Area Fuselage Frames - 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/B747/324.\n\n### Boeing 747 Series Aeroplanes\n\n| AD/B747/324 | Upper Deck Area Fuselage Frames | 5/2006 |\n| --- | --- | --- |\n\n\n \n\n| Requirement: | CANCELLED. |\n| --- | --- |\n|  | This AD is cancelled on 11 May 2006. |\n| Background: | The requirements of this AD have now been transferred to and form requirement 1 of AD/B747/46. |\n\n\n![](image.001.png)\n\nDavid Villiers  Delegate of the Civil Aviation Safety Authority\n\n31 March 2006\n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2161},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument performs its exact intended function of cancellation. The underlying airworthiness requirements have been consolidated into AD/B747/46 rather than expanded or modified. This represents regulatory streamlining, not scope creep."},"complexity_factors":["Single-page administrative cancellation notice","No defined terms or interpretation provisions","No conditional logic or procedural steps","Only one cross-reference (to replacement directive AD/B747/46)"],"plain_english_summary":"This document officially cancels a previous safety rule (Airworthiness Directive AD/B747/324) that required specific inspections or repairs to the upper deck fuselage frames of Boeing 747 aircraft.\n\n**What this means:**\n- **For aircraft owners/operators:** You no longer need to comply with the specific requirements of AD/B747/324.\n- **The catch:** The safety requirements haven't disappeared—they have been moved to and combined with a different directive (**AD/B747/46**). You must now follow that directive instead.\n- **Why:** CASA (the Civil Aviation Safety Authority) has consolidated the requirements into a single, updated directive to streamline compliance and avoid duplication.\n\n**Who is affected:**\n- Operators of Boeing 747 series aircraft\n- Licensed aircraft maintenance engineers\n- Approved maintenance organizations working on Boeing 747s\n\nThis is an administrative housekeeping measure that simplifies the regulatory framework without reducing safety standards."}},"importantCases":[],"_links":{"self":"/api/acts/ad-b747-324-upper-deck-area-fuselage-frames-cancelled","history":"/api/acts/ad-b747-324-upper-deck-area-fuselage-frames-cancelled/history","analysis":"/api/acts/ad-b747-324-upper-deck-area-fuselage-frames-cancelled/analysis","conflicts":"/api/acts/ad-b747-324-upper-deck-area-fuselage-frames-cancelled/conflicts","importantCases":"/api/acts/ad-b747-324-upper-deck-area-fuselage-frames-cancelled/important-cases","documents":"/api/acts/ad-b747-324-upper-deck-area-fuselage-frames-cancelled/documents"}}