{"id":"F2019L00509","name":"CASA EX30/19 — Aerodrome Lighting (Green Chromaticity) Exemption 2019","slug":"casa-ex30-19-aerodrome-lighting-green-chromaticity-exemption-2019","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":99117,"registerId":"commonwealth-F2019L00509-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA EX30/19 — Aerodrome Lighting (Green Chromaticity) Exemption 2019","content":"Instrument number CASA EX30/19\n\nI, CHRISTOPHER PAUL MONAHAN, Executive Manager, National Operations & Standards, a delegate of CASA, make this instrument under regulations 11.160 and 11.205 of the Civil Aviation Safety Regulations 1998.\n\n\\[Signed Christopher P. Monahan\\]\n\nChristopher P. Monahan  \nExecutive Manager, National Operations & Standards\n\n30 March 2019\n\nCASA EX30/19 — Aerodrome Lighting (Green Chromaticity) Exemption 2019\n\n1 Name\n\nThis instrument is CASA EX30/19 — Aerodrome Lighting (Green Chromaticity) Exemption 2019.\n\n2 Duration\n\nThis instrument:\n\n(a) commences on the day after it is registered; and\n\n(b) is repealed at the end of 28 February 2022.\n\n3 Definition\n\n> Manual of Standards: see regulation 139.010 of CASR.\n\n4 Application\n\nThis instrument applies to the operator of a certified aerodrome that:\n\n(a) is available for an aircraft to land, or take\\-off, at night or in less than VMC during the day; and\n\n(b) has a light-emitting diode (LED) lighting system for the movement area of the aerodrome.\n\n5 Exemption\n\n(1)In relation to the LED lighting system, the operator is exempt from compliance with subregulation 139.195 (1) and paragraph 139.195 (3) (a) of CASR, to the extent the provisions require the operator to provide and maintain a lighting system, for the movement area, which meets the standard stated in subparagraph 9.2.2.1 (c) of the Manual of Standards.\n\n(2)The exemption is subject to the condition stated in section 6.\n\n6 Condition\n\nThe operator must ensure the LED lighting system meets the green chromaticity standard for aeronautical ground lights stated in Appendix 1, paragraph 2.3 of Volume I of Annex 14, Aerodromes, to the Chicago Convention.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1551},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This instrument maintains a tightly constrained scope consistent with its enabling powers under CASR regulations 11.160 and 11.205. It addresses only the specific technical matter of LED green chromaticity standards for aerodrome lighting without expanding into broader operational or safety domains."},"complexity_factors":["Single, narrowly targeted exemption affecting only one technical specification (green chromaticity)","Minimal structural complexity: only 4 operative sections (definition, application, exemption, condition)","Straightforward one-to-one condition swap (Australian standard replaced by ICAO standard)","Limited cross-referencing: cites only 3 specific regulatory provisions and 1 international annex"],"plain_english_summary":"This instrument lets certified aerodrome operators using LED runway and taxiway lights be exempt from Australia’s specific green chromaticity requirement in the Manual of Standards.  \n\nInstead they must comply with the ICAO Annex 14 international green chromaticity standard, allowing use of globally recognised LED equipment while maintaining safety through an accepted international specification."}},"importantCases":[],"_links":{"self":"/api/acts/casa-ex30-19-aerodrome-lighting-green-chromaticity-exemption-2019","history":"/api/acts/casa-ex30-19-aerodrome-lighting-green-chromaticity-exemption-2019/history","analysis":"/api/acts/casa-ex30-19-aerodrome-lighting-green-chromaticity-exemption-2019/analysis","conflicts":"/api/acts/casa-ex30-19-aerodrome-lighting-green-chromaticity-exemption-2019/conflicts","importantCases":"/api/acts/casa-ex30-19-aerodrome-lighting-green-chromaticity-exemption-2019/important-cases","documents":"/api/acts/casa-ex30-19-aerodrome-lighting-green-chromaticity-exemption-2019/documents"}}