{"id":"F2009L00674","name":"AD/ECUREUIL/107 Amdt 2 - Stabilisers - Upper and Lower Vertical Fin Spars - CANCELLED","slug":"ad-ecureuil-107-amdt-2-stabilisers-upper-and-lower-vertical-fin-spars-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":77594,"registerId":"commonwealth-F2009L00674-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Eurocopter AS 350 (Ecureuil) Series Heli","sectionType":"division","heading":"Eurocopter AS 350 (Ecureuil) Series Helicopters","content":"### Eurocopter AS 350 (Ecureuil) Series Helicopters\n\n| AD/ECUREUIL/107 Amdt 2 | Stabilisers - Upper and Lower Vertical Fin Spars | 4/2009 DM |\n| ---------------------- | ------------------------------------------------ | --------- |\n\n| Requirement: | CANCELLED.                                                                     |\n| ------------ | ------------------------------------------------------------------------------ |\n|              | This AD is cancelled on 26 February 2009.                                      |\n| Background:  | The requirements of this Directive are now contained in AD/ECUREUIL/131 Amdt 1 |\n\n![](image.001.png)\n\nDavid Villiers  \nDelegate of the Civil Aviation Safety Authority\n\n18 February 2009","sortOrder":0},{"sectionNumber":"AD/ECUREUIL/107 Amdt 2","sectionType":"part","heading":"AD/ECUREUIL/107 Amdt 2","content":"## AD/ECUREUIL/107 Amdt 2","sortOrder":1},{"sectionNumber":"Stabilisers - Upper and Lower Vertical F","sectionType":"part","heading":"Stabilisers - Upper and Lower Vertical Fin Spars","content":"## Stabilisers - Upper and Lower Vertical Fin Spars","sortOrder":2},{"sectionNumber":"4/2009 DM","sectionType":"part","heading":"4/2009 DM","content":"## 4/2009 DM","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1709},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument maintains its original limited scope as a cancellation notice. It does not expand beyond cancelling the preceding version of AD/ECUREUIL/107 and redirecting operators to the consolidated replacement directive."},"complexity_factors":["Single operative provision consisting of one word ('CANCELLED')","No substantive legal requirements or obligations","Zero defined terms","Only one cross-reference (to the replacement directive AD/ECUREUIL/131)","Extremely short length (under 100 words of operative content)"],"plain_english_summary":"This instrument **cancels** a previous aviation safety rule (Airworthiness Directive 107, Amendment 2) affecting Eurocopter AS 350 helicopters.\n\n**What the old rule covered:**\nThe original directive imposed requirements on **stabilisers** and **upper and lower vertical fin spars** (structural components of the helicopter's tail section).\n\n**What this instrument does:**\n- Officially **cancels** the previous directive effective 26 February 2009\n- Directs aircraft owners and mechanics to follow **AD/ECUREUIL/131 Amdt 1** instead (which now contains these safety requirements)\n- Acts as housekeeping to prevent duplicate or conflicting maintenance rules\n\n**Who it affects:**\nOwners, operators, and maintenance engineers working on Eurocopter AS 350 (Ecureuil) series helicopters.\n\nThink of this as a \"redirect\" notice—telling the industry to stop using the old document and use the new one instead."}},"importantCases":[],"_links":{"self":"/api/acts/ad-ecureuil-107-amdt-2-stabilisers-upper-and-lower-vertical-fin-spars-cancelled","history":"/api/acts/ad-ecureuil-107-amdt-2-stabilisers-upper-and-lower-vertical-fin-spars-cancelled/history","analysis":"/api/acts/ad-ecureuil-107-amdt-2-stabilisers-upper-and-lower-vertical-fin-spars-cancelled/analysis","conflicts":"/api/acts/ad-ecureuil-107-amdt-2-stabilisers-upper-and-lower-vertical-fin-spars-cancelled/conflicts","importantCases":"/api/acts/ad-ecureuil-107-amdt-2-stabilisers-upper-and-lower-vertical-fin-spars-cancelled/important-cases","documents":"/api/acts/ad-ecureuil-107-amdt-2-stabilisers-upper-and-lower-vertical-fin-spars-cancelled/documents"}}