{"id":"F2009L01511","name":"AD/R22/19 - Vee Belt Guide - Installation - CANCELLED","slug":"ad-r22-19-vee-belt-guide-installation-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":78138,"registerId":"commonwealth-F2009L01511-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Robinson R22 Series Helicopters","sectionType":"division","heading":"Robinson R22 Series Helicopters","content":"### Robinson R22 Series Helicopters\n\n| AD/R22/19 | Vee Belt Guide - Installation | 5/2009 |\n| --------- | ----------------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                             |\n| ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 7 May 2009.                                                                                                                                                                                    |\n| Background:  | This unique Australian AD specified installation of a vee-belt guide in accordance with Robinson SB No. 35 when the next set of new vee-belts was installed but no later than June 1984. The AD is no longer required. |\n\n![](image.001.png)\n\nJames Coyne  \nDelegate of the Civil Aviation Safety Authority\n\n27 March 2009","sortOrder":0},{"sectionNumber":"AD/R22/19","sectionType":"part","heading":"AD/R22/19","content":"## AD/R22/19","sortOrder":1},{"sectionNumber":"Vee Belt Guide - Installation","sectionType":"part","heading":"Vee Belt Guide - Installation","content":"## Vee Belt Guide - Installation","sortOrder":2},{"sectionNumber":"5/2009","sectionType":"part","heading":"5/2009","content":"## 5/2009","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1537},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument performs exactly its stated function of cancelling the previous Airworthiness Directive without expanding into new regulatory areas or imposing new obligations."},"complexity_factors":["Single operative provision (cancellation only)","No definitions or interpretation section","No cross-references to other legislation","Total substantive content under 100 words","No conditional, contingent, or exception clauses"],"plain_english_summary":"This instrument **cancels** an old helicopter safety rule that has been on the books since the 1980s.\n\n**What it did:** The original rule (Airworthiness Directive AD/R22/19) forced owners of Robinson R22 helicopters to install a *vee-belt guide* — a small component that keeps the engine drive belt from slipping off — whenever they replaced their belts, or by June 1984 at the latest.\n\n**What happens now:**\n- The requirement is completely scrapped (as of 7 May 2009)\n- Owners and mechanics no longer need to track or comply with this specific installation rule\n- This tidies up old paperwork that is no longer considered necessary for safety\n\n**Who is affected:** Anyone who owns, operates, or maintains Robinson R22 series helicopters in Australia. If you still have this item on your maintenance checklist, you can cross it off."}},"importantCases":[],"_links":{"self":"/api/acts/ad-r22-19-vee-belt-guide-installation-cancelled","history":"/api/acts/ad-r22-19-vee-belt-guide-installation-cancelled/history","analysis":"/api/acts/ad-r22-19-vee-belt-guide-installation-cancelled/analysis","conflicts":"/api/acts/ad-r22-19-vee-belt-guide-installation-cancelled/conflicts","importantCases":"/api/acts/ad-r22-19-vee-belt-guide-installation-cancelled/important-cases","documents":"/api/acts/ad-r22-19-vee-belt-guide-installation-cancelled/documents"}}