{"id":"F2010L00150","name":"AD/B747/340 - Fuselage Main Frame - CANCELLED","slug":"ad-b747-340-fuselage-main-frame-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":122919,"registerId":"commonwealth-F2010L00150-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Boeing 747 Series Aeroplanes","sectionType":"division","heading":"Boeing 747 Series Aeroplanes","content":"### Boeing 747 Series Aeroplanes\n\n| AD/B747/340 | Fuselage Main Frame | 2/2010 |\n| ----------- | ------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                                                                      |\n| ------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 16 February 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 The requirements of this airworthiness directive have been superseded by FAA AD 2010-01-01, issued17 December 2009. |\n\n![](image.001.png)\n\nMike Higgins  \nDelegate of the Civil Aviation Safety Authority\n\n19 January 2010","sortOrder":0},{"sectionNumber":"AD/B747/340","sectionType":"part","heading":"AD/B747/340","content":"## AD/B747/340","sortOrder":1},{"sectionNumber":"Fuselage Main Frame","sectionType":"part","heading":"Fuselage Main Frame","content":"## Fuselage Main Frame","sortOrder":2},{"sectionNumber":"2/2010","sectionType":"part","heading":"2/2010","content":"## 2/2010","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2498},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument terminates the previous regulatory requirements entirely, reducing the scope to zero. It does not expand the legislation beyond its original purpose; rather, it fulfills the intended administrative function of removing superseded safety obligations without adding new requirements."},"complexity_factors":["Single operative provision (cancellation)","No defined terms or interpretation section","No conditional logic, exceptions, or compliance requirements","Extremely brief administrative instrument (under 100 words)","Only external reference is to the superseding FAA directive"],"plain_english_summary":"This document officially cancels a previous aircraft safety rule (Airworthiness Directive B747/340) that applied to Boeing 747 aeroplanes.\n\n**What it does**\n- Cancels the Australian requirement to inspect or modify the fuselage (main body) main frame on Boeing 747 series aircraft.\n- Removes the obligation from aircraft owners and operators to comply with the previous directive.\n\n**Why it matters**\nThe original safety requirements have been replaced by a newer US Federal Aviation Administration (FAA) directive (AD 2010-01-01). Rather than maintaining duplicate rules, Australia is cancelling its own directive and deferring to the US regulation. This reduces regulatory overlap while maintaining safety standards.\n\n**Who is affected**\nOwners, operators, and maintenance organisations responsible for Boeing 747 series aircraft.\n\n**Effective date**\nThe cancellation takes effect on 16 February 2010."}},"importantCases":[],"_links":{"self":"/api/acts/ad-b747-340-fuselage-main-frame-cancelled","history":"/api/acts/ad-b747-340-fuselage-main-frame-cancelled/history","analysis":"/api/acts/ad-b747-340-fuselage-main-frame-cancelled/analysis","conflicts":"/api/acts/ad-b747-340-fuselage-main-frame-cancelled/conflicts","importantCases":"/api/acts/ad-b747-340-fuselage-main-frame-cancelled/important-cases","documents":"/api/acts/ad-b747-340-fuselage-main-frame-cancelled/documents"}}