{"id":"F2009L02314","name":"CASA EX51/09 – Exemption – display of markings on Boeing Stearman bi-plane","slug":"casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":162204,"registerId":"commonwealth-F2009L02314-current","compilationNumber":null,"startDate":"2026-04-04","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA EX51/09 – Exemption – display of markings on Boeing Stearman bi-plane","content":"Instrument number CASA EX51/09\n\nI, MICHAEL DAVID QUINN, Deputy Chief Executive Officer, Operations, a delegate of CASA, make this instrument under subregulation 11.160 (1) of the Civil Aviation Safety Regulations 1998 (CASR 1998).\n\n\\[Signed M.D. Quinn\\]\n\nMick Quinn  \nDeputy Chief Executive Officer  \nOperations\n\n29 June 2009\n\nExemption — display of markings on Boeing Stearman bi-plane\n\n1 Duration\n\nThis instrument:\n\n(a) commences on 1 July 2009; and\n\n(b) stops having effect at the earlier of:\n\n(i) the day on which the aircraft’s colour scheme is changed; or\n\n(ii) the end of 30 June 2011.\n\n2 Application\n\nThis instrument applies to the operator of the Boeing Stearman bi-plane bearing the nationality and registration marks VH\\-ZYZ (the operator).\n\n3 Exemption — relating to display of markings\n\nThis instrument exempts the operator from compliance with subparagraph 45.065 (3) (b) (ii) of CASR 1998.\n\n4 Conditions\n\nThe exemption is subject to the conditions in Schedule 1.\n\nSchedule 1 Conditions\n\nThe aircraft’s nationality and registration marks must be painted:\n\n(a) on both sides of the aircraft’s rear fuselage; and\n\n(b) in characters that are not less than 50 mm high.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1970},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This is a targeted, narrow administrative exemption for a specific vintage aircraft. The scope remains strictly limited to the single Boeing Stearman bi-plane (VH-ZYZ) and does not extend to other aircraft types, operators, or general application."},"complexity_factors":["Single aircraft exemption limited to registration VH-ZYZ","Exemption from only one specific subparagraph of the Civil Aviation Safety Regulations (45.065(3)(b)(ii))","Two straightforward conditions regarding character size (50mm minimum) and placement location","Fixed automatic expiry date with no renewal mechanism"],"plain_english_summary":"This grants a one‑off exemption allowing the operator of vintage Boeing Stearman VH‑ZYZ to display its registration on the rear fuselage rather than the standard location required by the civil aviation rules, to preserve the aircraft’s historic appearance. It requires the marks be on both sides and at least 50 mm high, and it expires on 30 June 2011 (or sooner if the colour scheme changes)."}},"importantCases":[],"_links":{"self":"/api/acts/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane","history":"/api/acts/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane/history","analysis":"/api/acts/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane/analysis","conflicts":"/api/acts/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane/conflicts","importantCases":"/api/acts/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane/important-cases","documents":"/api/acts/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane/documents"}}