{"id":"F2005L02248","name":"CASA EX25/05 - Exemption - Display of markings","slug":"casa-ex25-05-exemption-display-of-markings","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":36603,"registerId":"commonwealth-F2005L02248-current","compilationNumber":null,"startDate":"2026-04-01","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA EX25/05 - Exemption - Display of markings","content":"![](image.001.png)Instrument number CASA EX25/05\n\nI, BRUCE ROBERT GEMMELL, Deputy Director and Chief Operating Officer, a delegate of CASA, make this instrument under regulation 11.160 of the Civil Aviation Safety Regulations 1998 (CASR 1998).\n\n\\[Signed B. Gemmell\\]\n\nBruce Gemmell\n\nDeputy Director and\n\nChief Operating Officer\n\n4 August 2005\n\nExemption — Display of markings\n\n1 Duration\n\nThis instrument:\n\n(a) commences on the day after it is registered on the Federal Register of Legislative Instruments; and\n\n(b) stops having effect at the end of July 2007.\n\n2 Application\n\nThis instrument applies to New Zealand Aerospace Industries CT/4A aeroplane serial number 68, bearing the nationality and registration marks VH-CTV.\n\n3 Exemption\n\nThe aircraft is exempt from compliance with the requirements of subparagraph 45.065 (3) (b) (ii) of CASR 1998.\n\n4 Condition\n\nThe nationality and registration marks of the aircraft must be painted on both sides of the aircraft’s stabiliser and in characters that are at least 50 millimetres high.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2010},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument remains tightly focused on its original purpose of granting a specific marking exemption for one particular aircraft, with no expansion beyond this narrow scope."},"complexity_factors":["Instrument contains only 4 operative sections","Applies to a single, uniquely identified aircraft (serial number 68, registration VH-CTV)","Single exemption from one specific regulation (subparagraph 45.065(3)(b)(ii))","Only one condition attached to the exemption (50mm height requirement)","No definitions section, cross-references, or nested conditional logic"],"plain_english_summary":"**What this does:**\nThis document gives a specific aeroplane (registration **VH-CTV**, a New Zealand Aerospace Industries CT/4A, serial number 68) special permission to display its registration number in a non-standard location.\n\n**Normally:** Civil aviation rules require aircraft to paint their registration marks (the \"VH-CTV\" identifier) in specific places on the fuselage (the main body of the plane).\n\n**Under this exemption:** The owner can paint the registration marks on both sides of the tail (the **stabiliser**) instead of the usual location, provided the letters are at least **50 millimetres high**.\n\n**Who it affects:** Only the owner or operator of this one specific aircraft.\n\n**Duration:** The exemption was temporary and automatically expired at the end of July 2007.\n\n**Why it matters:** It allows flexibility for aircraft where the standard marking location may be impractical due to the aircraft's design or configuration, while still ensuring the plane remains clearly identifiable from the ground."}},"importantCases":[],"_links":{"self":"/api/acts/casa-ex25-05-exemption-display-of-markings","history":"/api/acts/casa-ex25-05-exemption-display-of-markings/history","analysis":"/api/acts/casa-ex25-05-exemption-display-of-markings/analysis","conflicts":"/api/acts/casa-ex25-05-exemption-display-of-markings/conflicts","importantCases":"/api/acts/casa-ex25-05-exemption-display-of-markings/important-cases","documents":"/api/acts/casa-ex25-05-exemption-display-of-markings/documents"}}