{"id":"F2007L03714","name":"AD/SD3-30/23 Amdt 2 - Propeller Attaching Bolts - CANCELLED","slug":"ad-sd3-30-23-amdt-2-propeller-attaching-bolts-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":70182,"registerId":"commonwealth-F2007L03714-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Short SD3-30 Series Aeroplanes","sectionType":"division","heading":"Short SD3-30 Series Aeroplanes","content":"### Short SD3-30 Series Aeroplanes\n\n| AD/SD3-30/23 Amdt 2 | Propeller Attaching Bolts | 11/2007 DM |\n| ------------------- | ------------------------- | ---------- |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                  |\n| ------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 17 September 2007.                                                                                                                                                                  |\n| Background:  | The FAA issued AD 2006-22-12 containing the same actions that were detailed in this AD but with a larger range of aircraft affected. As a consequence CASA has issued AD/PHZL/89, which supersedes this AD. |\n\n![](image.001.png)\n\nCharles Lenarcic  \nDelegate of the Civil Aviation Safety Authority\n\n14 September 2007","sortOrder":0},{"sectionNumber":"AD/SD3-30/23 Amdt 2","sectionType":"part","heading":"AD/SD3-30/23 Amdt 2","content":"## AD/SD3-30/23 Amdt 2","sortOrder":1},{"sectionNumber":"Propeller Attaching Bolts","sectionType":"part","heading":"Propeller Attaching Bolts","content":"## Propeller Attaching Bolts","sortOrder":2},{"sectionNumber":"11/2007 DM","sectionType":"part","heading":"11/2007 DM","content":"## 11/2007 DM","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1549},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument eliminates the regulatory requirements entirely rather than expanding them. The scope has contracted to zero as the obligations are transferred to a separate superseding instrument (AD/PHZL/89)."},"complexity_factors":["Single operative provision (cancellation)","No defined terms or interpretation section","No conditional logic, exceptions, or procedural steps","Extremely short substantive content (under 100 words)","No cross-references to complex legislative frameworks"],"plain_english_summary":"This instrument **cancels** a previous aviation safety rule about propeller bolts on Short SD3-30 series aircraft (regional turboprops).\n\n**What it does:**\n- **Cancels the old directive:** Airworthiness Directive AD/SD3-30/23 is cancelled effective 17 September 2007. This directive previously required specific actions (likely inspections or replacements) for propeller attaching bolts.\n- **Replaces it with a broader rule:** The US Federal Aviation Administration (FAA) issued a wider safety order covering more aircraft types. CASA has replaced the old rule with a new directive (AD/PHZL/89) that aligns with the FAA's order.\n\n**Who it affects:**\nOwners and operators of Short SD3-30 series aeroplanes.\n\n**What you need to do:**\nStop following the old directive (AD/SD3-30/23) and follow the new one (AD/PHZL/89) instead."}},"importantCases":[],"_links":{"self":"/api/acts/ad-sd3-30-23-amdt-2-propeller-attaching-bolts-cancelled","history":"/api/acts/ad-sd3-30-23-amdt-2-propeller-attaching-bolts-cancelled/history","analysis":"/api/acts/ad-sd3-30-23-amdt-2-propeller-attaching-bolts-cancelled/analysis","conflicts":"/api/acts/ad-sd3-30-23-amdt-2-propeller-attaching-bolts-cancelled/conflicts","importantCases":"/api/acts/ad-sd3-30-23-amdt-2-propeller-attaching-bolts-cancelled/important-cases","documents":"/api/acts/ad-sd3-30-23-amdt-2-propeller-attaching-bolts-cancelled/documents"}}