{"id":"F2006B04830","name":"AD/CA25/10 Amdt 1 - Ailerons","slug":"ad-ca25-10-amdt-1-ailerons","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":44631,"registerId":"commonwealth-F2006B04830-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"AIRWORTHINESS DIRECTIVE","sectionType":"part","heading":"AIRWORTHINESS DIRECTIVE","content":"# AIRWORTHINESS DIRECTIVE\n\n![](image.002.png)\n\n![](image.002.png)  \nFor the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/CA25/10 and issues the following AD under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.","sortOrder":0},{"sectionNumber":"AD/CA25/10","sectionType":"part","heading":"AD/CA25/10","content":"# AD/CA25/10\n\nAmdt 1\n\nApplicability: All CA25 series aircraft.","sortOrder":1},{"sectionNumber":"Ailerons 10/2000 TX","sectionType":"part","heading":"Ailerons 10/2000 TX","content":"# AD/CA25/10\n\nAmdt 1\n\nApplicability: All CA25 series aircraft.\n\n#   \nAilerons 10/2000 TX","sortOrder":2}],"analysis":{"kimi_summary":{"content_quality":"rejected","complexity_score":3,"rejection_reason":"This is a fragmentary document containing only the header, title block, and applicability section of an Airworthiness Directive. It lacks the substantive content required for analysis: the requirement section (what action must be taken), compliance section (when it must be done), and background section (the safety rationale). The repeated headers and image placeholders suggest this is a corrupted, incomplete, or poorly extracted document. Without the operative provisions, meaningful legal analysis is impossible.","scope_assessment":{"changed":false,"description":"This appears to be a standard amendment to an existing Airworthiness Directive. The scope remains focused on the original purpose: addressing a safety issue with ailerons on CA25 series aircraft. The amendment process (revoking and reissuing) is routine for updating compliance deadlines, incorporating new technical data, or refining requirements without expanding beyond the original safety concern."},"complexity_factors":["Fragmentary content — appears to be only the header/introductory portion of a complete AD","Heavy use of cross-references to other sections (requirement, compliance, applicability, background) that are not included","Nested legal authority citation (subregulation 39.1(1) of CAR 1998)","Standardised CASA AD template structure with formalised section references","Minimal defined terms in visible portion, but assumes knowledge of aviation terminology ('CA25 series', 'ailerons', 'AD')"],"plain_english_summary":"This is an **Airworthiness Directive (AD)** — a mandatory safety order issued by the Civil Aviation Safety Authority (CASA) that requires aircraft owners or operators to take specific action to fix a known safety problem.\n\n**What it does:**\n- **Revokes and replaces** an earlier safety directive (AD/CA25/10) with an updated version (Amendment 1)\n- Applies to **all CA25 series aircraft** (a specific model of light aircraft)\n- Concerns the **ailerons** — the hinged control surfaces on the wings that make the aircraft roll left or right\n\n**Why it matters:**\nAirworthiness Directives are legally binding. If you own or operate one of these aircraft, you **must** comply with the inspection, repair, or replacement requirements set out in this directive. Flying without completing the required action would breach aviation safety law and could put lives at risk.\n\n**What the document shows:**\nThis appears to be the **header/introductory section** of the AD only. It establishes:\n- The legal authority (Civil Aviation Regulations 1998, subregulation 39.1(1))\n- What the AD applies to (CA25 series aircraft)\n- What part of the aircraft is affected (ailerons)\n\nThe actual **requirement section** (what exactly must be done), **compliance section** (deadlines), and **background section** (what the safety problem is) are referenced but not included in this fragment."},"flash_summary":{"complexity_score":3,"scope_assessment":{"changed":false,"description":"Based on the supplied text, the amendment revokes AD/CA25/10 and issues a replacement AD that keeps the same stated applicability: \"All CA25 series aircraft.\" No expansion or contraction of applicability or other scope change is indicated in the provided excerpt. The amendment appears to replace the prior AD textually while maintaining the same affected fleet; the specific substantive obligations could not be compared because the requirement and compliance details are not included."},"complexity_factors":["Text is short and procedural: revocation and reissue of an AD under a single regulatory hook (subreg 39.1(1) CAR 1998).","Applicability is broad but simple: applies to all CA25 series aircraft (explicitly stated).","Key substantive details (requirement section, compliance timing, background rationale) are not included in the supplied excerpt, creating implementation uncertainty.","Regulatory discretion is concentrated (the CASA delegate determines necessary corrective action), which can complicate forecasting of required measures.","Cross-references to unseen sections (requirement, compliance, background) increase practical complexity for affected operators because the full obligations are not expressed in the excerpt."],"plain_english_summary":"This instrument revokes AD/CA25/10 and issues a replacement airworthiness directive under subregulation 39.1(1) of CAR 1998, applying to all CA25 series aircraft and requiring specified actions to correct an identified unsafe condition. A CASA delegate decides what corrective measures are necessary; owners/operators of CA25 aircraft bear compliance costs. The excerpt does not specify the technical actions, timings, or quantified costs and benefits."}},"importantCases":[],"_links":{"self":"/api/acts/ad-ca25-10-amdt-1-ailerons","history":"/api/acts/ad-ca25-10-amdt-1-ailerons/history","analysis":"/api/acts/ad-ca25-10-amdt-1-ailerons/analysis","conflicts":"/api/acts/ad-ca25-10-amdt-1-ailerons/conflicts","importantCases":"/api/acts/ad-ca25-10-amdt-1-ailerons/important-cases","documents":"/api/acts/ad-ca25-10-amdt-1-ailerons/documents"}}