{"id":"F2005L04255","name":"CASA 581/05 — Revocation of determination - instrument approach and departure procedures - Revocation of approval - RNAV RNP trial at Queenstown, New Zealand","slug":"casa-581-05-revocation-of-determination-instrument-approach-and-departure-procedures-revocation-of-a","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":40452,"registerId":"commonwealth-F2005L04255-current","compilationNumber":null,"startDate":"2026-04-01","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA 581/05 — Revocation of determination - instrument approach and departure procedures - Revocation of approval - RNAV RNP trial at Queenstown, New Zealand","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-description: Revocation of CASA 166/05\nmeta-generator: Aspose.Words for .NET 20.2\ntitle: CASA 581/05\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nInstrument number CASA 581/05\n\nI, BRUCE ROBERT GEMMELL, Deputy Chief Executive and Chief Operating Officer, a delegate of CASA, make this instrument:\n\n(a) under paragraphs 178 (6) (b) and (c) of the Civil Aviation Regulations 1988; and\n\n(b) under paragraph 3.1, subparagraph 12.1.1 (b) and paragraph 12A.5 of section 20.7.1B of the Civil Aviation Orders.\n\n[Signed B. Gemmell]\n\nBruce Gemmell  Deputy Chief Executive     and Chief Operating Officer\n\n22 December 2005\n\nRevocation of determination — instrument approach and departure procedures\n\nRevocation of approval — RNAV RNP trial at Queenstown, New Zealand\n\n1 Commencement\n\n This instrument commences on the day after it is registered.\n\n2 Revocation\n\n Instrument CASA 166/05 is revoked.\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1594},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument performs exactly the limited function described in its title—revoking the previous determination regarding the Queenstown RNAV RNP trial. There is no expansion of scope beyond cancelling the earlier instrument CASA 166/05."},"complexity_factors":["Extremely short with only 2 operative provisions (commencement and revocation)","No definitions section or technical terminology requiring interpretation","Single, unconditional administrative action (revocation of CASA 166/05)","No nested conditions, exceptions, or cross-references to complex regulatory frameworks beyond the standard citation of empowering provisions"],"plain_english_summary":"This instrument revokes the prior Australian approval allowing pilots to use RNAV RNP satellite-based trial procedures for approaches and departures at Queenstown, NZ. Affected pilots and airlines must stop using those trial GPS routes and revert to standard authorised flight paths, which may change flight planning and fuel calculations for operations into the mountainous Queenstown airport. It takes effect the day after registration on the Federal Register."}},"importantCases":[],"_links":{"self":"/api/acts/casa-581-05-revocation-of-determination-instrument-approach-and-departure-procedures-revocation-of-a","history":"/api/acts/casa-581-05-revocation-of-determination-instrument-approach-and-departure-procedures-revocation-of-a/history","analysis":"/api/acts/casa-581-05-revocation-of-determination-instrument-approach-and-departure-procedures-revocation-of-a/analysis","conflicts":"/api/acts/casa-581-05-revocation-of-determination-instrument-approach-and-departure-procedures-revocation-of-a/conflicts","importantCases":"/api/acts/casa-581-05-revocation-of-determination-instrument-approach-and-departure-procedures-revocation-of-a/important-cases","documents":"/api/acts/casa-581-05-revocation-of-determination-instrument-approach-and-departure-procedures-revocation-of-a/documents"}}