{"id":"F2010L00044","name":"AD/BAe 146/137 Amdt 1 - Nose Landing Gear - CANCELLED","slug":"ad-bae-146-137-amdt-1-nose-landing-gear-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":122681,"registerId":"commonwealth-F2010L00044-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"British Aerospace BAe 146 Series Aeropla","sectionType":"division","heading":"British Aerospace BAe 146 Series Aeroplanes","content":"### British Aerospace BAe 146 Series Aeroplanes\n\n| AD/BAe 146/137 Amdt 1 | Nose Landing Gear | 1/2010 |\n| --------------------- | ----------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                                                                      |\n| ------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 6 January 2010.                                                                                                                                                                                                                         |\n| Background:  | A State of Design airworthiness directive issued on or after 1 October 2009 is defined as an airworthiness directive per CASR Part 39.001A. The requirements of this airworthiness directive have been superseded by EASA AD 2010-0001-E, issued4 January 2010. |\n\n![](image.001.png)\n\nMike Higgins  \nDelegate of the Civil Aviation Safety Authority\n\n5 January 2010","sortOrder":0},{"sectionNumber":"AD/BAe 146/137 Amdt 1","sectionType":"part","heading":"AD/BAe 146/137 Amdt 1","content":"## AD/BAe 146/137 Amdt 1","sortOrder":1},{"sectionNumber":"Nose Landing Gear","sectionType":"part","heading":"Nose Landing Gear","content":"## Nose Landing Gear","sortOrder":2},{"sectionNumber":"1/2010","sectionType":"part","heading":"1/2010","content":"## 1/2010","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1925},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This document is a cancellation notice that performs exactly as intended: it removes the Australian-specific requirement in favor of adopting the European standard, without expanding beyond the original regulatory scope."},"complexity_factors":["Single operative provision (cancellation)","No defined terms section","No conditional logic or exceptions","Minimal cross-referencing (one reference to CASR Part 39.001A and one to EASA AD 2010-0001-E)"],"plain_english_summary":"**What this is:** This document cancels a previous Australian safety rule (Airworthiness Directive) that applied to the nose landing gear on British Aerospace BAe 146 aircraft.\n\n**Who it affects:** Airlines and operators flying BAe 146 series aeroplanes in Australia.\n\n**What it does:** \n- **Cancels the old rule:** As of 6 January 2010, operators no longer need to follow the previous Australian directive (AD/BAe 146/137).\n- **Switches to the European rule:** The requirements are now covered by a European Aviation Safety Agency directive (EASA AD 2010-0001-E) instead.\n\n**Why it matters:** This avoids duplication. Rather than having both Australian and European rules covering the same safety issue, operators now just follow the European standard."}},"importantCases":[],"_links":{"self":"/api/acts/ad-bae-146-137-amdt-1-nose-landing-gear-cancelled","history":"/api/acts/ad-bae-146-137-amdt-1-nose-landing-gear-cancelled/history","analysis":"/api/acts/ad-bae-146-137-amdt-1-nose-landing-gear-cancelled/analysis","conflicts":"/api/acts/ad-bae-146-137-amdt-1-nose-landing-gear-cancelled/conflicts","importantCases":"/api/acts/ad-bae-146-137-amdt-1-nose-landing-gear-cancelled/important-cases","documents":"/api/acts/ad-bae-146-137-amdt-1-nose-landing-gear-cancelled/documents"}}