{"id":"F2007L04757","name":"AD/PA-36/23 - Aircraft Repair - CANCELLED","slug":"ad-pa-36-23-aircraft-repair-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":71285,"registerId":"commonwealth-F2007L04757-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Piper PA-36 (Pawnee Brave) Series Aeropl","sectionType":"division","heading":"Piper PA-36 (Pawnee Brave) Series Aeroplanes","content":"### Piper PA-36 (Pawnee Brave) Series Aeroplanes\n\n| AD/PA-36/23 | Aircraft Repair | 1/2008 |\n| ----------- | --------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                                  |\n| ------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 17 January 2008.                                                                                                                                                                                    |\n| Background:  | This AD was applicable to aircraft repaired by Capricorn Aircraft Repair of Thangool between 1985 and 1990. This required a one off inspection at the next Maintenance Release after 21 March 1991. The AD is now obsolete. |\n\n![](image.001.png)\n\nDavid Villiers  \nDelegate of the Civil Aviation Safety Authority\n\n27 November 2007","sortOrder":0},{"sectionNumber":"AD/PA-36/23","sectionType":"part","heading":"AD/PA-36/23","content":"## AD/PA-36/23","sortOrder":1},{"sectionNumber":"Aircraft Repair","sectionType":"part","heading":"Aircraft Repair","content":"## Aircraft Repair","sortOrder":2},{"sectionNumber":"1/2008","sectionType":"part","heading":"1/2008","content":"## 1/2008","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2056},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"This document represents a complete nullification of the original regulatory scope. The initial Airworthiness Directive created mandatory inspection obligations for a specific subset of aircraft; this version eliminates those requirements entirely, reducing the regulatory impact to zero as the safety issue is considered resolved or no longer relevant after approximately 17 years."},"complexity_factors":["Extremely short document with fewer than 100 words of substantive content","No defined terms, interpretation section, or glossary","No cross-references to other legislation or regulations","No conditional logic, exceptions, or procedural steps","Single, straightforward administrative action (cancellation) with one effective date"],"plain_english_summary":"This instrument cancels the previous Airworthiness Directive AD/PA-36/23, which had required a one‑time inspection of Piper PA‑36 Pawnee Brave aeroplanes repaired by Capricorn Aircraft Repair of Thangool (1985–1990). Effective 17 January 2008, CASA (delegate David Villiers) declared the AD obsolete, removing an outdated compliance burden because affected aircraft are retired or have since completed the inspection."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pa-36-23-aircraft-repair-cancelled","history":"/api/acts/ad-pa-36-23-aircraft-repair-cancelled/history","analysis":"/api/acts/ad-pa-36-23-aircraft-repair-cancelled/analysis","conflicts":"/api/acts/ad-pa-36-23-aircraft-repair-cancelled/conflicts","importantCases":"/api/acts/ad-pa-36-23-aircraft-repair-cancelled/important-cases","documents":"/api/acts/ad-pa-36-23-aircraft-repair-cancelled/documents"}}