{"id":"F2008L00538","name":"AD/A330/53 Amdt 1 - Electronic Instrument System Display Units - CANCELLED","slug":"ad-a330-53-amdt-1-electronic-instrument-system-display-units-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":119434,"registerId":"commonwealth-F2008L00538-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/A330/53 Amdt 1 - Electronic Instrument System Display Units - 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/A330/53 Amdt 1.\n\n### Airbus Industrie A330 Series Aeroplanes\n\n| AD/A330/53 Amdt 1 | Electronic Instrument System Display Units | 3/2008 |\n| --- | --- | --- |\n\n\n \n\n| Requirement: | CANCELLED. |\n| --- | --- |\n|  | This AD is cancelled on 13 March 2008. |\n| Background: | This Directive has been superseded by AD/A330/59. |\n\n\n![](image.001.png)\n\nCharles Lenarcic  Delegate of the Civil Aviation Safety Authority\n\n23 January 2008\n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1408},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"This amendment completely revokes the original directive rather than modifying its requirements. While the original instrument imposed airworthiness obligations on display units, this version eliminates those requirements entirely because they have been superseded by a new directive (AD/A330/59)."},"complexity_factors":["Single operative provision (cancellation)","No defined terms or interpretation section","No conditional logic, exceptions, or cross-references to other legislation","Extremely short operative text (under 50 words)"],"plain_english_summary":"This document officially cancels a previous aviation safety rule about electronic display screens in Airbus A330 aircraft.\n\n**What it does:**\n- Revokes (cancels) Airworthiness Directive AD/A330/53 Amdt 1, which previously set requirements for Electronic Instrument System Display Units on Airbus A330 aeroplanes.\n- Removes the obligation for operators to comply with the earlier directive.\n\n**Why:**\n- The old rule has been replaced by a newer directive (AD/A330/59), making the previous requirements redundant.\n\n**Who it affects:**\n- Airlines and operators of Airbus A330 series aircraft who were previously subject to the cancelled directive."}},"importantCases":[],"_links":{"self":"/api/acts/ad-a330-53-amdt-1-electronic-instrument-system-display-units-cancelled","history":"/api/acts/ad-a330-53-amdt-1-electronic-instrument-system-display-units-cancelled/history","analysis":"/api/acts/ad-a330-53-amdt-1-electronic-instrument-system-display-units-cancelled/analysis","conflicts":"/api/acts/ad-a330-53-amdt-1-electronic-instrument-system-display-units-cancelled/conflicts","importantCases":"/api/acts/ad-a330-53-amdt-1-electronic-instrument-system-display-units-cancelled/important-cases","documents":"/api/acts/ad-a330-53-amdt-1-electronic-instrument-system-display-units-cancelled/documents"}}