{"id":"F2009L02780","name":"AD/AS 355/46 - Main Rotor Shaft Oil Jet - CANCELLED","slug":"ad-as-355-46-main-rotor-shaft-oil-jet-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":79955,"registerId":"commonwealth-F2009L02780-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Eurocopter AS 355 (Twin Ecureuil) Series","sectionType":"division","heading":"Eurocopter AS 355 (Twin Ecureuil) Series Helicopters","content":"### Eurocopter AS 355 (Twin Ecureuil) Series Helicopters\n\n| AD/AS 355/46 | Main Rotor Shaft Oil Jet | 8/2009 |\n| ------------ | ------------------------ | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                     |\n| ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |\n|              | This AD is cancelled on 30 July 2009.                                                                                                                                          |\n| Background:  | This unique Australian AD specified a once-only inspection of the oil jet in accordance with Telex Service No. 10087.SI/0353/94 by January 1995. The AD is no longer required. |\n\n![](image.001.png)\n\nJames Coyne  \nDelegate of the Civil Aviation Safety Authority\n\n16 June 2009","sortOrder":0},{"sectionNumber":"AD/AS 355/46","sectionType":"part","heading":"AD/AS 355/46","content":"## AD/AS 355/46","sortOrder":1},{"sectionNumber":"Main Rotor Shaft Oil Jet","sectionType":"part","heading":"Main Rotor Shaft Oil Jet","content":"## Main Rotor Shaft Oil Jet","sortOrder":2},{"sectionNumber":"8/2009","sectionType":"part","heading":"8/2009","content":"## 8/2009","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1328},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument performs exactly its stated function—cancelling a previous Airworthiness Directive. The scope remains precisely limited to revoking the specific oil jet inspection requirement without expanding into other operational areas."},"complexity_factors":["Single operative provision consisting of one word: 'CANCELLED'","No defined terms or interpretation sections","No cross-references to other legislation beyond citing the previous directive being revoked","No conditional logic, exceptions, or procedural requirements"],"plain_english_summary":"**What this does:** This document officially cancels a previous aviation safety rule that required a one-time inspection of the main rotor shaft oil jet on Eurocopter AS 355 (Twin Ecureuil) helicopters.\n\n**Who it affects:** Owners and operators of these specific helicopter models who were previously subject to the inspection requirement.\n\n**Why it matters:** As of 30 July 2009, the inspection mandate is no longer legally required. The original directive (which required compliance by January 1995 following specific manufacturer instructions) has been scrapped because aviation safety regulators determined it was no longer necessary."}},"importantCases":[],"_links":{"self":"/api/acts/ad-as-355-46-main-rotor-shaft-oil-jet-cancelled","history":"/api/acts/ad-as-355-46-main-rotor-shaft-oil-jet-cancelled/history","analysis":"/api/acts/ad-as-355-46-main-rotor-shaft-oil-jet-cancelled/analysis","conflicts":"/api/acts/ad-as-355-46-main-rotor-shaft-oil-jet-cancelled/conflicts","importantCases":"/api/acts/ad-as-355-46-main-rotor-shaft-oil-jet-cancelled/important-cases","documents":"/api/acts/ad-as-355-46-main-rotor-shaft-oil-jet-cancelled/documents"}}