{"id":"F2010L00071","name":"AD/PW4000/6 - Inspection of Critical Life-limited Rotating Engine Components - CANCELLED","slug":"ad-pw4000-6-inspection-of-critical-life-limited-rotating-engine-components-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":122754,"registerId":"commonwealth-F2010L00071-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Pratt and Whitney Turbine Engines - PW40","sectionType":"division","heading":"Pratt and Whitney Turbine Engines - PW4000 Series","content":"### Pratt and Whitney Turbine Engines - PW4000 Series\n\n| AD/PW4000/6 | Inspection of Critical Life-limitedRotating Engine Components | 1/2010 |\n| ----------- | ------------------------------------------------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                               |\n| ------------ | ------------------------------------------------------------------------ |\n|              | This AD is cancelled on 11 January 2010.                                 |\n| Background:  | The requirements of this AD have been superseded by AD/PW4000/11 Amdt 1. |\n\n![](image.001.png)\n\nMike Higgins  \nDelegate of the Civil Aviation Safety Authority\n\n5 January 2010","sortOrder":0},{"sectionNumber":"AD/PW4000/6","sectionType":"part","heading":"AD/PW4000/6","content":"## AD/PW4000/6","sortOrder":1},{"sectionNumber":"Inspection of Critical Life-limitedRotat","sectionType":"part","heading":"Inspection of Critical Life-limitedRotating Engine Components","content":"## Inspection of Critical Life-limited  \nRotating Engine Components","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":3063},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"This instrument completely eliminates the regulatory requirements of the original AD/PW4000/6, reducing its scope from active inspection mandates to nil. The substantive safety requirements have been transferred to AD/PW4000/11 Amdt 1."},"complexity_factors":["Single operative provision (cancellation only)","No defined terms or interpretation sections","No conditional logic, exceptions, or cross-references to other laws","Extremely short (under 50 words of substantive content)"],"plain_english_summary":"This cancels the earlier aviation safety directive that required inspection of life‑limited rotating parts in Pratt & Whitney PW4000 turbine engines.\n\nThe inspection requirements haven’t been removed but were superseded by AD/PW4000/11 Amendment 1; aircraft operators, maintenance teams, and engineers on affected Boeing and Airbus types must follow the newer directive to avoid regulatory confusion."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pw4000-6-inspection-of-critical-life-limited-rotating-engine-components-cancelled","history":"/api/acts/ad-pw4000-6-inspection-of-critical-life-limited-rotating-engine-components-cancelled/history","analysis":"/api/acts/ad-pw4000-6-inspection-of-critical-life-limited-rotating-engine-components-cancelled/analysis","conflicts":"/api/acts/ad-pw4000-6-inspection-of-critical-life-limited-rotating-engine-components-cancelled/conflicts","importantCases":"/api/acts/ad-pw4000-6-inspection-of-critical-life-limited-rotating-engine-components-cancelled/important-cases","documents":"/api/acts/ad-pw4000-6-inspection-of-critical-life-limited-rotating-engine-components-cancelled/documents"}}