{"id":"F2009L04218","name":"AD/BEECH 1900/49 Amdt 1 - Wing Rear Spar Lower Cap Inspection - 2 - CANCELLED","slug":"ad-beech-1900-49-amdt-1-wing-rear-spar-lower-cap-inspection-2-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":81904,"registerId":"commonwealth-F2009L04218-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Beechcraft 1900 Series Aeroplanes","sectionType":"division","heading":"Beechcraft 1900 Series Aeroplanes","content":"### Beechcraft 1900 Series Aeroplanes\n\n| AD/BEECH 1900/49 Amdt 1 | Wing Rear Spar LowerCap Inspection - 2 | 23/2009 |\n| ----------------------- | -------------------------------------- | ------- |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                                                                    |\n| ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 14 December 2009.                                                                                                                                                                                                                     |\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 The requirements of this airworthiness directive have been superseded by FAA AD 2009-23-03 issued27 October 2009. |\n\n![](image.001.png)\n\nWilliam David  \nDelegate of the Civil Aviation Safety Authority\n\n11 November 2009","sortOrder":0},{"sectionNumber":"AD/BEECH 1900/49 Amdt 1","sectionType":"part","heading":"AD/BEECH 1900/49 Amdt 1","content":"## AD/BEECH 1900/49 Amdt 1","sortOrder":1},{"sectionNumber":"Wing Rear Spar LowerCap Inspection - 2","sectionType":"part","heading":"Wing Rear Spar LowerCap Inspection - 2","content":"## Wing Rear Spar Lower  \nCap Inspection - 2","sortOrder":2},{"sectionNumber":"23/2009","sectionType":"part","heading":"23/2009","content":"## 23/2009","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1555},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument terminates the airworthiness directive entirely rather than expanding or modifying its substantive scope. The original directive required specific aircraft inspections; this cancellation removes that requirement completely because it has been superseded by a foreign (FAA) directive."},"complexity_factors":["Single operative provision (cancellation of previous instrument)","No defined terms or interpretive provisions","No conditional logic, exceptions, or procedural requirements","Only one cross-reference (explanatory reference to CASR Part 39.001A and FAA AD 2009-23-03)"],"plain_english_summary":"**What this is:** This document cancels a previous Australian aviation safety rule that required specific safety inspections on Beechcraft 1900 aircraft.\n\n**What it does:** It officially scraps Airworthiness Directive AD/BEECH 1900/49 Amdt 1, which previously mandated inspections of the wing rear spar lower cap on these aeroplanes.\n\n**Why it matters:** Australian aircraft operators no longer need to follow this specific Australian inspection rule. Instead, they must comply with a US Federal Aviation Administration (FAA) directive (FAA AD 2009-23-03) issued on 27 October 2009. Under Australian aviation law (CASR Part 39.001A), FAA airworthiness directives issued after 1 October 2009 automatically have effect in Australia, making the old Australian directive redundant.\n\n**Effective date:** The cancellation takes effect on 14 December 2009."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-1900-49-amdt-1-wing-rear-spar-lower-cap-inspection-2-cancelled","history":"/api/acts/ad-beech-1900-49-amdt-1-wing-rear-spar-lower-cap-inspection-2-cancelled/history","analysis":"/api/acts/ad-beech-1900-49-amdt-1-wing-rear-spar-lower-cap-inspection-2-cancelled/analysis","conflicts":"/api/acts/ad-beech-1900-49-amdt-1-wing-rear-spar-lower-cap-inspection-2-cancelled/conflicts","importantCases":"/api/acts/ad-beech-1900-49-amdt-1-wing-rear-spar-lower-cap-inspection-2-cancelled/important-cases","documents":"/api/acts/ad-beech-1900-49-amdt-1-wing-rear-spar-lower-cap-inspection-2-cancelled/documents"}}