{"id":"F2006L03839","name":"CASA EX66/06 - Exemption - participation in land and hold short operations","slug":"casa-ex66-06-exemption-participation-in-land-and-hold-short-operations","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":137709,"registerId":"commonwealth-F2006L03839-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA EX66/06 - Exemption - participation in land and hold short operations","content":"Instrument number CASA EX66/06\n\nI, bruce ROBERT gemmell, Deputy Chief Executive Officer, Operations, 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  \nDeputy Chief Executive Officer, Operations  \n30 November 2006\n\nExemption — participation in land and hold short operations\n\n1 Duration\n\nThis instrument:\n\n(a) commences on 1 December 2006; and\n\n(b) stops having effect at the end of 31 October 2009.\n\n2 Application\n\nThis instrument applies:\n\n(a) to an ATS provider, within the meaning of regulation 172.015 of CASR 1998; and\n\n(b) for land and hold short operations using Boeing 767-300 series aircraft operated by Australian Airlines Limited, Aviation Reference Number 582843.\n\n3 Exemption\n\n(1)An ATS provider is exempt from compliance with paragraph 172.065 (1) (a) of CASR 1998 to the extent mentioned in subsection (2).\n\n(2)The exemption applies only to the standards set out in subsections 10.13.5.3 and 10.13.5.4 of the Manual of Standards Part 172.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1636},"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"This is the original exemption instrument. It maintains a narrow, specific scope limited to land and hold short operations for a particular aircraft type and operator, consistent with its original purpose as a targeted, temporary regulatory relief measure."},"complexity_factors":["References to external technical standards (Manual of Standards Part 172, subsections 10.13.5.3 and 10.13.5.4) without reproducing their content","Aviation-specific defined terms requiring technical knowledge (ATS provider, land and hold short operations)","Narrow conditional application limited to specific aircraft operator, aircraft type, and time period","Cross-references to Civil Aviation Safety Regulations 1998 provisions"],"plain_english_summary":"This instrument temporarily exempted air traffic service providers from specific Manual of Standards Part 172 requirements so they could authorize land-and-hold-short operations (LAHSO). It applied only to Boeing 767-300 aircraft operated by Australian Airlines Limited between 1 December 2006 and 31 October 2009.\n\nThe exemption let airports improve runway throughput by allowing a landed aircraft to stop short of an intersection, trading stricter standards for operational efficiency during that fixed period."}},"importantCases":[],"_links":{"self":"/api/acts/casa-ex66-06-exemption-participation-in-land-and-hold-short-operations","history":"/api/acts/casa-ex66-06-exemption-participation-in-land-and-hold-short-operations/history","analysis":"/api/acts/casa-ex66-06-exemption-participation-in-land-and-hold-short-operations/analysis","conflicts":"/api/acts/casa-ex66-06-exemption-participation-in-land-and-hold-short-operations/conflicts","importantCases":"/api/acts/casa-ex66-06-exemption-participation-in-land-and-hold-short-operations/important-cases","documents":"/api/acts/casa-ex66-06-exemption-participation-in-land-and-hold-short-operations/documents"}}