{"id":"F2006B07907","name":"Airworthiness Directives 2004 - Revocation and Remaking - International Aero Engines AG V2500 series","slug":"airworthiness-directives-2004-revocation-and-remaking-international-aero-engines-ag-v2500-series","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":50933,"registerId":"commonwealth-F2006B07907-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Airworthiness Directives 2004 - Revocation and Remaking - International Aero Engines AG V2500 series","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET 20.2\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\n Airworthiness Directives 2004\n\n I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety\n\n Authority, acting under subregulation 39.001 (1) of the Civil\n\n Aviation Safety Regulations 1998:\n\n (a) revoke the Airworthiness Directives mentioned in\n\n Schedule 1; and\n\n (b) make, as separate instruments, each Airworthiness\n\n Directive mentioned in Schedule 1 and attached.\n\n \n\n ![](image.001.png)\n\n David Villiers\n\n Delegate of the Civil Aviation Safety Authority\n\n \n\n  20 December 2004\n\n Note:   Each attached Airworthiness Directive is being re-made in exactly the\n\n same form as appears in the latest published edition of the Directive.\n\n \n\n\n Schedule 1 Revocation and Remaking of\n\n Airworthiness Directives\n\n International Aero Engines AG V2500 series\n\n AD Name AD Number\n\n Critical Life Limited Parts AD/V2500/1\n\n \n","sortOrder":0}],"analysis":{"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":false,"description":"The instrument does not change the substantive scope of the affected Airworthiness Directive. It revokes the listed AD(s) and re-makes them in the same form as the latest published edition (Note). The practical effect is administrative re-issuance rather than alteration of obligations (subregulation 39.001 (1); Schedule 1; Note)."},"complexity_factors":["Short, single-purpose instrument that performs an administrative revocation and re-issue","Limited scope: only one AD listed in Schedule 1 (International Aero Engines AG V2500 series, AD/V2500/1)","No substantive change to text of ADs (Note), reducing legal interpretation complexity","Dependence on external reference — the \"latest published edition\" — introduces minor versioning/implementation risk","Decision made under a single delegated power (subregulation 39.001 (1)), so limited discretionary complexity"],"plain_english_summary":"This instrument administratively revokes listed Airworthiness Directives and re-issues each as a separate legal instrument in the same form as the latest published edition. Signed by a delegate of the Civil Aviation Safety Authority, it affects parties subject to the named AD (International Aero Engines V2500 series) by leaving substantive obligations unchanged while prompting modest record‑keeping and regulatory re‑issuance tasks."},"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This instrument maintains identical scope to the original directives. The explicit note confirms the remade directives are 'in exactly the same form' as previously published. No expansion of regulatory scope occurs."},"complexity_factors":["Very short instrument (under 300 words)","Only one defined term (Schedule 1, which simply lists one engine series)","No conditional logic or exceptions","Single cross-reference to Civil Aviation Safety Regulations 1998 (subregulation 39.001(1))","Straightforward two-step structure: revoke, then remake","Explicit statement that substantive content remains unchanged"],"plain_english_summary":"This is a technical aviation safety instrument that **revokes and immediately remakes** specific airworthiness directives for a particular jet engine model.\n\n**What it does:**\n- **Revokes** (cancels) existing Airworthiness Directives for the International Aero Engines AG V2500 series engines — these are the engines commonly used on Airbus A320 family aircraft\n- **Remakes** those same directives as new, separate legal instruments, keeping them exactly as they were before\n\n**Who it affects:**\n- Airlines and aircraft operators using planes with V2500 engines\n- Maintenance organisations servicing these engines\n- The Civil Aviation Safety Authority (CASA) itself\n\n**Why it matters:**\nThis is a **housekeeping exercise**. CASA is tidying up how these safety rules are legally structured — likely moving them from one type of legal instrument to another, or ensuring they sit properly under current regulations. The actual safety requirements **haven't changed** — the note explicitly states each directive is being remade \"in exactly the same form\" as before. This ensures continuity of safety standards while fixing administrative or legal technicalities in how the rules are made.\n\n**Key takeaway:** The planes were safe before this instrument, and they're subject to the exact same rules after it — just with neater paperwork."}},"importantCases":[],"_links":{"self":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-international-aero-engines-ag-v2500-series","history":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-international-aero-engines-ag-v2500-series/history","analysis":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-international-aero-engines-ag-v2500-series/analysis","conflicts":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-international-aero-engines-ag-v2500-series/conflicts","importantCases":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-international-aero-engines-ag-v2500-series/important-cases","documents":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-international-aero-engines-ag-v2500-series/documents"}}