{"id":"F2006B07888","name":"Airworthiness Directives 2004 - Revocation and Remaking - Grob G115 Series Aeroplanes","slug":"airworthiness-directives-2004-revocation-and-remaking-grob-g115-series-aeroplanes","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":50892,"registerId":"commonwealth-F2006B07888-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Airworthiness Directives 2004 - Revocation and Remaking - Grob G115 Series Aeroplanes","content":"Airworthiness Directives 2004\n\nI, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety\n\nAuthority, acting under subregulation 39.001 (1) of the Civil\n\nAviation Safety Regulations 1998:\n\n(a) revoke the Airworthiness Directives mentioned in\n\nSchedule 1; and\n\n(b) make, as separate instruments, each Airworthiness\n\nDirective mentioned in Schedule 1 and attached.\n\n![](image.001.png)\n\nDavid Villiers\n\nDelegate of the Civil Aviation Safety Authority\n\n20 December 2004\n\nNote: Each attached Airworthiness Directive is being re-made in exactly the\n\nsame form as appears in the latest published edition of the Directive.\n\n  \nSchedule 1 Revocation and Remaking of\n\nAirworthiness Directives\n\nGrob G115 Series Aeroplanes\n\nAD Name AD Number\n\nSurface Finish AD/GROB 115/1\n\nEngine Control Cables and Fuel Shut-Off Valve AD/GROB 115/2\n\nSteering Damper Bushes AD/GROB 115/3\n\nFirewall Bonding Lead AD/GROB 115/4\n\nSliding Canopy AD/GROB 115/5\n\nElevator - Lever AD/GROB 115/6\n\nCancellation of the Reduction of the Never Exceed Speed AD/GROB 115/7 Amdt 2\n\nAirspeed Limitation - CANCELLED AD/GROB 115/8\n\nElevator Hinges AD/GROB 115/9\n\nMain Landing Gear Axle AD/GROB 115/10\n\nAileron Control Rod AD/GROB 115/11\n\nElevator Trim Tab AD/GROB 115/12 Amdt 1\n\nRear Fuselage Bulkhead AD/GROB 115/13","sortOrder":0}],"analysis":{"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":false,"description":"Scope unchanged: the instrument expressly re‑issues each listed AD \"in exactly the same form\" as the latest published edition (Note). The measure alters legal form and administrative record‑keeping but does not change substantive obligations, compliance duties, or affected persons (paragraphs (a)–(b) and Note)."},"complexity_factors":["Limited legal action: instrument only revokes and remakes listed ADs under subregulation 39.001(1) (opening paragraph).","Explicit procedural steps are simple: two actions specified — revoke and make as separate instruments (paragraphs (a) and (b)).","Note states each AD is re‑made in exactly the same form as the latest published edition, so no substantive change to obligations (Note).","Schedule 1 lists multiple ADs (13 named ADs), increasing administrative handling but not legal complexity (Schedule 1).","Technical detail and compliance complexity sit in the attached ADs themselves; this instrument changes legal form only (Note and Schedule).","Delegate decision-making: action taken by CASA delegate (signature block), reflecting administrative discretion in instrument issuance."],"plain_english_summary":"*This instrument revokes a set of Airworthiness Directives (ADs) for Grob G115 series aeroplanes and re‑issues each AD as a separate, identical instrument.* It applies to owners, operators and maintainers of Grob G115 aircraft because the listed ADs set mandatory maintenance or operating requirements.\n\nMechanically, CASA's delegate uses subregulation 39.001(1) to revoke and remake the listed ADs in the same form as the latest published editions (see note). That leaves substantive obligations and compliance costs for operators unchanged, while creating administrative re‑issuance work for CASA and clarifying legal form."},"kimi_summary":{"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"This is a pure administrative consolidation exercise. The instrument explicitly states that each directive is being remade 'in exactly the same form as appears in the latest published edition.' There is no expansion of scope, no new safety requirements, and no change to the affected aircraft population. The scope remains identical to the original 13 directives issued over time for the Grob G115 series."},"complexity_factors":["Very short instrument (under 500 words)","No defined terms section—relies on external aviation knowledge","Simple binary structure: revoke (a) and remake (b)","Cross-references only to external regulations (Civil Aviation Safety Regulations 1998, subregulation 39.001(1)) and to attached schedules","No conditional logic or exceptions within the instrument itself","Content is essentially a table of contents pointing to 13 separate attached directives (which are not reproduced in this instrument)","Straightforward administrative action with no substantive policy changes"],"plain_english_summary":"This instrument revokes and immediately reissues 13 mandatory airworthiness directives for Grob G115 aircraft, moving them from old regulations into the current Civil Aviation Safety Regulations framework. The technical requirements, compliance deadlines and safety measures remain unchanged.\n\nIt matters because these directives are legally binding—affecting Grob G115 owners, operators, maintenance organisations and flying schools—ensuring continued legal enforceability of existing safety actions."}},"importantCases":[],"_links":{"self":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-grob-g115-series-aeroplanes","history":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-grob-g115-series-aeroplanes/history","analysis":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-grob-g115-series-aeroplanes/analysis","conflicts":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-grob-g115-series-aeroplanes/conflicts","importantCases":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-grob-g115-series-aeroplanes/important-cases","documents":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-grob-g115-series-aeroplanes/documents"}}