{"id":"F2009L01314","name":"AD/R22/6 - A628-1 and -2 Seat Harness Assembly Latch Modification - CANCELLED","slug":"ad-r22-6-a628-1-and-2-seat-harness-assembly-latch-modification-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":122294,"registerId":"commonwealth-F2009L01314-current","compilationNumber":null,"startDate":"2026-04-03","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Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Robinson R22 Series Helicopters","sectionType":"division","heading":"Robinson R22 Series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/R22/6 | A628-1 and -2 Seat HarnessAssembly Latch Modification | 5/2009 |\n| -------- | ----------------------------------------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                      |\n| ------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 7 May 2009.                                                                                                                                                                             |\n| Background:  | This unique Australian AD specified modification of the latch on the seat harness assembly in accordance with Robinson SB No. 12 within 25 hours time in service after June 1981. The AD is no longer required. |\n\n![](image.001.png)\n\nDavid Villiers  \nDelegate of the Civil Aviation Safety Authority\n\n13 March 2009","sortOrder":0},{"sectionNumber":"AD/R22/6","sectionType":"part","heading":"AD/R22/6","content":"## AD/R22/6","sortOrder":1},{"sectionNumber":"A628-1 and -2 Seat HarnessAssembly Latch","sectionType":"part","heading":"A628-1 and -2 Seat HarnessAssembly Latch Modification","content":"## A628-1 and -2 Seat Harness  \nAssembly Latch Modification","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":2181},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument terminates the Airworthiness Directive entirely rather than expanding its scope. The original safety mandate regarding seat harness modifications has been eliminated completely, not broadened or extended to new areas."},"complexity_factors":["Single operative provision (the cancellation itself)","No defined terms or interpretation section","No conditions, exceptions, or procedural requirements","Contains only historical background explaining the previous requirement"],"plain_english_summary":"This document officially **cancels** a previous aviation safety rule (called an Airworthiness Directive) that applied to Robinson R22 helicopters.\n\n**What it cancelled:**\n- **Rule:** AD/R22/6, which required modification of seatbelt buckles (the \"seat harness assembly latch\") on specific seat models (A628-1 and A628-2)\n- **What owners had to do:** Modify the latch within 25 hours of flying time after June 1981, following the manufacturer's Service Bulletin No. 12\n\n**What this means:**\nAs of 7 May 2009, helicopter owners no longer need to comply with this specific seat harness modification requirement. The Civil Aviation Safety Authority has determined this safety directive is no longer necessary."}},"importantCases":[],"_links":{"self":"/api/acts/ad-r22-6-a628-1-and-2-seat-harness-assembly-latch-modification-cancelled","history":"/api/acts/ad-r22-6-a628-1-and-2-seat-harness-assembly-latch-modification-cancelled/history","analysis":"/api/acts/ad-r22-6-a628-1-and-2-seat-harness-assembly-latch-modification-cancelled/analysis","conflicts":"/api/acts/ad-r22-6-a628-1-and-2-seat-harness-assembly-latch-modification-cancelled/conflicts","importantCases":"/api/acts/ad-r22-6-a628-1-and-2-seat-harness-assembly-latch-modification-cancelled/important-cases","documents":"/api/acts/ad-r22-6-a628-1-and-2-seat-harness-assembly-latch-modification-cancelled/documents"}}