{"id":"F2005L03768","name":"CASA EX52/05 - Exemption - to produce a modification or replacement part","slug":"casa-ex52-05-exemption-to-produce-a-modification-or-replacement-part","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":39482,"registerId":"commonwealth-F2005L03768-current","compilationNumber":null,"startDate":"2026-04-01","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA EX52/05 - Exemption - to produce a modification or replacement part","content":"Instrument number CASA EX52/05\n\nI, bruce ROBERT gemmell, Deputy Chief Executive 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 Robert Gemmell\n\nDeputy Chief Executive and\n\nChief Operating Officer\n\n28 November 2005\n\nExemption — to produce a modification or replacement part\n\n1 Duration\n\nThis instrument:\n\n(a) commences on the day after it is registered in the Federal Register of Legislative Instruments; and\n\n(b) stops having effect at the end of October 2007.\n\n2 Application\n\nThis instrument applies to each person (a manufacturer) who:\n\n(a) produces a modification or replacement part for sale or installation on a type certificated aircraft, aircraft engine or propeller; and\n\n(b) is not otherwise permitted, under subregulation 21.303 (1) of CASR 1998, to produce the modification or replacement.\n\n3 Exemption\n\nThe manufacturer is exempt from compliance with subregulation 21.303 (1) of CASR 1998.\n\n4 Condition\n\nThe exemption is subject to the condition that, in producing the modification or replacement part, the manufacturer must use a relevant process approved by CASA in accordance with paragraph 21.305 (e) of CASR 1998.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2621},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The instrument maintains a narrow, specific scope limited to temporary relief from production certification requirements for aircraft parts manufacturers, consistent with the standard template for CASA exemptions and the original delegation power."},"complexity_factors":["Only 4 operative provisions (Duration, Application, Exemption, Condition)","Single inline defined term ('manufacturer')","References to only 3 regulatory provisions (reg 11.160, subreg 21.303(1), para 21.305(e))","Single-layer conditional structure with one exemption subject to one straightforward condition","No exceptions, nested conditions, or interpretative provisions"],"plain_english_summary":"This instrument gave aircraft parts manufacturers temporary permission to produce replacement components or modifications for certified aircraft without holding a specific production certificate.\n\n**Who it affected**\nManufacturers producing parts for sale or installation on *type certificated* (officially certified) aircraft, engines, or propellers who were not otherwise permitted under regulation 21.303(1) of the Civil Aviation Safety Regulations 1998.\n\n**What it did**\nIt exempted these manufacturers from the usual legal requirement to obtain specific permission before producing such parts.\n\n**The condition**\nManufacturers had to use production processes that CASA had already approved under regulation 21.305(e). This ensured safety standards were maintained even without the normal approval process.\n\n**Duration**\nThe exemption applied from the day after its registration until the end of October 2007."}},"importantCases":[],"_links":{"self":"/api/acts/casa-ex52-05-exemption-to-produce-a-modification-or-replacement-part","history":"/api/acts/casa-ex52-05-exemption-to-produce-a-modification-or-replacement-part/history","analysis":"/api/acts/casa-ex52-05-exemption-to-produce-a-modification-or-replacement-part/analysis","conflicts":"/api/acts/casa-ex52-05-exemption-to-produce-a-modification-or-replacement-part/conflicts","importantCases":"/api/acts/casa-ex52-05-exemption-to-produce-a-modification-or-replacement-part/important-cases","documents":"/api/acts/casa-ex52-05-exemption-to-produce-a-modification-or-replacement-part/documents"}}