{"id":"F2007L04225","name":"AD/SD3-60/41 - Propeller Attaching Bolts - CANCELLED","slug":"ad-sd3-60-41-propeller-attaching-bolts-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":70431,"registerId":"commonwealth-F2007L04225-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Short SD3-60 Series Aeroplanes","sectionType":"division","heading":"Short SD3-60 Series Aeroplanes","content":"### Short SD3-60 Series Aeroplanes\n\n| AD/SD3-60/41 | Propeller Attaching Bolts | 12/2007 |\n| ------------ | ------------------------- | ------- |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                  |\n| ------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 22 November 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\nDavid Punshon  \nDelegate of the Civil Aviation Safety Authority\n\n2 October 2007","sortOrder":0},{"sectionNumber":"AD/SD3-60/41","sectionType":"part","heading":"AD/SD3-60/41","content":"## AD/SD3-60/41","sortOrder":1},{"sectionNumber":"Propeller Attaching Bolts","sectionType":"part","heading":"Propeller Attaching Bolts","content":"## Propeller Attaching Bolts","sortOrder":2},{"sectionNumber":"12/2007","sectionType":"part","heading":"12/2007","content":"## 12/2007","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2232},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument terminates a previous directive without expanding, restricting, or otherwise modifying the regulatory scope."},"complexity_factors":["No operative text (purely cancellatory instrument)","Single cross-reference to related American regulation (FAA AD 2006-22-12)","No defined terms, conditions, or procedural requirements"],"plain_english_summary":"**What this is**\nA cancellation notice for an aviation safety rule about aircraft propeller bolts.\n\n**What it does**\nThis document officially ends a previous directive that required inspections of **propeller attaching bolts** on **Short SD3-60** series aircraft.\n\n**Why it was cancelled**\nThe American aviation regulator (FAA) issued a broader safety notice covering the same mechanical issue across more aircraft types. To keep Australian standards aligned with international practice, CASA replaced the old rule with a new one (**AD/PHZL/89**) that matches the American requirements.\n\n**Who is affected**\nOwners and operators of Short SD3-60 aircraft previously subject to the old rule should now follow the replacement directive."}},"importantCases":[],"_links":{"self":"/api/acts/ad-sd3-60-41-propeller-attaching-bolts-cancelled","history":"/api/acts/ad-sd3-60-41-propeller-attaching-bolts-cancelled/history","analysis":"/api/acts/ad-sd3-60-41-propeller-attaching-bolts-cancelled/analysis","conflicts":"/api/acts/ad-sd3-60-41-propeller-attaching-bolts-cancelled/conflicts","importantCases":"/api/acts/ad-sd3-60-41-propeller-attaching-bolts-cancelled/important-cases","documents":"/api/acts/ad-sd3-60-41-propeller-attaching-bolts-cancelled/documents"}}