{"id":"F2010L00188","name":"CASA EX10/10 - Exemption - display of markings and carriage of identification plates","slug":"casa-ex10-10-exemption-display-of-markings-and-carriage-of-identification-plates","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":122995,"registerId":"commonwealth-F2010L00188-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA EX10/10 - Exemption - display of markings and carriage of identification plates","content":"Instrument number CASA EX10/10\n\nI, JOHN FRANCIS McCORMICK, Director of Aviation Safety, on behalf of CASA, make this instrument under regulation 11.160 of the Civil Aviation Safety Regulations 1998 (CASR 1998).\n\n\\[Signed John F. McCormick\\]\n\nJohn F. McCormick  \nDirector of Aviation Safety\n\n27 January 2010\n\nExemption — display of markings and carriage of identification plates\n\n1 Duration\n\nThis instrument:\n\n(a) commences on the day of registration; and\n\n(b) stops having effect at the end of January 2012.\n\n2 Application\n\nThis instrument applies to Australian fixed\\-wing aircraft and rotorcraft with maximum take-off weight of less than 5 700 kg operating wholly within Australian territory (the aircraft).\n\n3 Exemption\n\nThe aircraft is exempt from compliance with the following requirements:\n\n(a) subregulation 45.045 (1) of CASR 1998 to the extent mentioned in Schedule 1;\n\n(b) subregulation 45.145 (1) of CASR 1998 subject to the condition mentioned in Schedule 2;\n\n(c) subparagraph 45.065 (3) (b) (ii) and item 1 of paragraph 45.065 (3) (c) of CASR 1998 subject to the condition mentioned in Schedule 3.\n\nSchedule 1 Extent of exemption\n\nThe exemption extends only to display markings on the under surface of the port wing or across the under surface of both wings.\n\nSchedule 2 Condition\n\nThe aircraft must carry a manufacturer’s data plate as required by regulation 21.820 of CASR 1998.\n\nSchedule 3 Condition\n\nThe minimum height must be 150 millimetres.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2118},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The instrument maintains a narrow, specific focus on exempting small domestic aircraft from certain marking and identification plate requirements. It does not expand beyond its original purpose of reducing regulatory burden for the specified aircraft category."},"complexity_factors":["Cross-references to three separate subregulations of the Civil Aviation Safety Regulations 1998 (CASR 1998)","Conditional exemptions requiring compliance with external technical standards (regulation 21.820 for manufacturer's data plates)","Use of schedules to limit the extent of exemptions and impose specific conditions","Technical aviation terminology requiring domain knowledge (e.g., 'port wing', 'maximum take-off weight', 'manufacturer's data plate')"],"plain_english_summary":"This instrument gives relief to small Australian fixed-wing aircraft and helicopters under 5.7 tonnes that operate only within Australia by relaxing where and how their registration and identity must be displayed.  \n\nIt allows registration on the underside of the port wing (or across both undersides), accepts the manufacturer’s data plate instead of a specific metal ID plate, and sets a minimum character height of 150 mm — reducing cost and administrative burden for owners and operators."}},"importantCases":[],"_links":{"self":"/api/acts/casa-ex10-10-exemption-display-of-markings-and-carriage-of-identification-plates","history":"/api/acts/casa-ex10-10-exemption-display-of-markings-and-carriage-of-identification-plates/history","analysis":"/api/acts/casa-ex10-10-exemption-display-of-markings-and-carriage-of-identification-plates/analysis","conflicts":"/api/acts/casa-ex10-10-exemption-display-of-markings-and-carriage-of-identification-plates/conflicts","importantCases":"/api/acts/casa-ex10-10-exemption-display-of-markings-and-carriage-of-identification-plates/important-cases","documents":"/api/acts/casa-ex10-10-exemption-display-of-markings-and-carriage-of-identification-plates/documents"}}