{"id":"F2006B07710","name":"Airworthiness Directives 2004 - Revocation and Remaking - Aircraft Parts and Development (CALL AIR) A-9 Series Aeroplanes","slug":"airworthiness-directives-2004-revocation-and-remaking-aircraft-parts-and-development-call-air-a-9-se","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":50434,"registerId":"commonwealth-F2006B07710-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 - Aircraft Parts and Development (CALL AIR) A-9 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\nAircraft Parts and Development (CALL AIR) A-9 Series Aeroplanes\n\nAD Name AD Number\n\nFore and Aft Canopy Tubes AD/AC-CLA/1\n\nRudder Pedal Torque Tube AD/AC-CLA/2\n\nMain Landing Gear Attachment AD/AC-CLA/3\n\nWing Lift Struts AD/AC-CLA/4\n\nShock Strut Assembly AD/AC-CLA/5\n\nWing Struts Carry-Through Tube AD/AC-CLA/6","sortOrder":0}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The legislation maintains its original narrow scope. It addresses only the specific administrative task of revoking and remaking six existing airworthiness directives for one aircraft type. The note confirms no expansion of content or application."},"complexity_factors":["Very short instrument (under 300 words)","Only 6 specific directives referenced, all listed in a simple table","No defined terms section","No conditional logic or nested exceptions","Single operative provision with straightforward (a) and (b) structure","Cross-reference limited to one regulation (subregulation 39.001(1)) and internal Schedule 1","Note explicitly states directives are remade 'in exactly the same form'—no substantive interpretation required"],"plain_english_summary":"This is an official aviation safety instrument that **revokes and immediately remakes six specific airworthiness directives** for a particular type of aircraft—the CALL AIR A-9 series aeroplanes.\n\n**What it does:**\n- **Revokes** (cancels) six existing safety directives that apply to specific parts of these aircraft\n- **Remakes** those same six directives as brand new, separate legal instruments\n- The remade directives are **identical** to the old ones—no changes to the actual safety requirements\n\n**The six aircraft parts covered:**\n- Fore and aft canopy tubes (structural framing for the cockpit cover)\n- Rudder pedal torque tube (steering mechanism component)\n- Main landing gear attachment (where the wheels connect to the fuselage)\n- Wing lift struts (structural supports for the wings)\n- Shock strut assembly (landing gear shock absorption)\n- Wing struts carry-through tube (internal structural component for wing support)\n\n**Who it affects:**\n- Owners and operators of CALL AIR A-9 series aircraft\n- Aircraft maintenance engineers and organisations\n- The Civil Aviation Safety Authority (CASA) itself\n\n**Why it matters:**\nThis is a **technical housekeeping exercise**. CASA is required to periodically remake certain regulatory instruments to ensure they remain legally valid and properly authorised. The actual safety requirements for maintaining these aircraft parts haven't changed—this just ensures the legal paperwork stays current and enforceable. For aircraft owners, nothing changes in terms of what maintenance or inspections they need to perform."},"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":false,"description":"The instrument revokes and re-issues the listed Airworthiness Directives in identical form. The Note explicitly states each re-made AD is exactly the same as the latest published edition, so the substantive scope and technical obligations of the ADs are preserved rather than altered (see Note and Schedule 1). The action is therefore an administrative reformatting/re-issuance, not a change in regulatory scope."},"complexity_factors":["Administrative, non-substantive action (revocation and re-making) limits legal complexity","Reference to delegated power under subregulation 39.001(1) introduces a statutory cross-reference","Multiple separate AD instruments are affected (six listed in Schedule 1), requiring cross-checking each re-made AD for substantive detail","The instrument does not contain the substantive technical requirements (those are in the attached/re-made ADs), so understanding full obligations requires consulting additional documents","Potential for minor administrative complexity in transition (updating citations, records, and cross-references) despite no change in content"],"plain_english_summary":"This instrument records CASA delegate David Alan Villiers revoking six existing Airworthiness Directives for CALL AIR A‑9 series aeroplanes and re‑making them as separate, standalone ADs. It is administrative: the re‑made ADs are identical to the latest published versions, so technical obligations for owners, operators and maintainers remain unchanged. The practical effect is a change in legal form and citations, which may create only transitional administrative work (updating records/references) rather than new substantive requirements."}},"importantCases":[],"_links":{"self":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-aircraft-parts-and-development-call-air-a-9-se","history":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-aircraft-parts-and-development-call-air-a-9-se/history","analysis":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-aircraft-parts-and-development-call-air-a-9-se/analysis","conflicts":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-aircraft-parts-and-development-call-air-a-9-se/conflicts","importantCases":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-aircraft-parts-and-development-call-air-a-9-se/important-cases","documents":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-aircraft-parts-and-development-call-air-a-9-se/documents"}}