{"id":"F2009L03045","name":"AD/DAUPHIN/33 - Lucas Air Equipment Hoist - Explosive Squib - CANCELLED","slug":"ad-dauphin-33-lucas-air-equipment-hoist-explosive-squib-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":80638,"registerId":"commonwealth-F2009L03045-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Eurocopter SA 360 and SA 365 (Dauphin) S","sectionType":"division","heading":"Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters","content":"### Eurocopter SA 360 and SA 365 (Dauphin) Series Helicopters\n\n| AD/DAUPHIN/33 | Lucas Air Equipment Hoist - Explosive Squib | 9/2009 |\n| ------------- | ------------------------------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                      |\n| ------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 27 August 2009.                                                                                                                                                         |\n| Background:  | This unique Australian AD specified action in accordance with Telex Services Nos. 01.29 and 01.36 by November 1992, and prior to installation of any spare hoist. The AD is no longer required. |\n\n![](image.001.png)\n\nDavid Villiers  \nDelegate of the Civil Aviation Safety Authority\n\n15 July 2009","sortOrder":0},{"sectionNumber":"AD/DAUPHIN/33","sectionType":"part","heading":"AD/DAUPHIN/33","content":"## AD/DAUPHIN/33","sortOrder":1},{"sectionNumber":"Lucas Air Equipment Hoist - Explosive Sq","sectionType":"part","heading":"Lucas Air Equipment Hoist - Explosive Squib","content":"## Lucas Air Equipment Hoist - Explosive Squib","sortOrder":2},{"sectionNumber":"9/2009","sectionType":"part","heading":"9/2009","content":"## 9/2009","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2075},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"This instrument eliminates the scope of the original AD/DAUPHIN/33. Whereas the original legislation imposed mandatory maintenance requirements on specific helicopter hoist equipment, this cancellation removes those obligations entirely, reducing the regulatory scope to nil."},"complexity_factors":["Single operative provision (cancellation of previous directive)","No definitions or interpretation section","No conditional logic, exceptions, or procedural requirements","Minimal cross-referencing (only cites the AD being cancelled and background telex references)"],"plain_english_summary":"**What this does:** This document officially cancels (revokes) a previous safety rule called Airworthiness Directive AD/DAUPHIN/33.\n\n**Who it affects:** Owners and operators of Eurocopter SA 360 and SA 365 (Dauphin) series helicopters that were equipped with Lucas Air Equipment Hoists.\n\n**The details:** The original rule required these operators to follow specific manufacturer instructions (Telex Services 01.29 and 01.36) by November 1992 regarding the hoist's 'explosive squib' — a small explosive component used in emergency release mechanisms for rescue hoists. This directive removes that requirement.\n\n**Why it matters:** The safety concerns that prompted the original directive are no longer relevant, or have been addressed through other means. This cancellation removes an obsolete compliance burden from helicopter operators."}},"importantCases":[],"_links":{"self":"/api/acts/ad-dauphin-33-lucas-air-equipment-hoist-explosive-squib-cancelled","history":"/api/acts/ad-dauphin-33-lucas-air-equipment-hoist-explosive-squib-cancelled/history","analysis":"/api/acts/ad-dauphin-33-lucas-air-equipment-hoist-explosive-squib-cancelled/analysis","conflicts":"/api/acts/ad-dauphin-33-lucas-air-equipment-hoist-explosive-squib-cancelled/conflicts","importantCases":"/api/acts/ad-dauphin-33-lucas-air-equipment-hoist-explosive-squib-cancelled/important-cases","documents":"/api/acts/ad-dauphin-33-lucas-air-equipment-hoist-explosive-squib-cancelled/documents"}}