{"id":"F2009L00461","name":"AD/PA-36/5 Amdt 1 - Pre-Certification Requirements - Modifications - CANCELLED","slug":"ad-pa-36-5-amdt-1-pre-certification-requirements-modifications-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":77002,"registerId":"commonwealth-F2009L00461-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Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Piper PA-36 (Pawnee Brave) Series Aeropl","sectionType":"division","heading":"Piper PA-36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-36/5 Amdt 1 | Pre-Certification Requirements - Modifications | 3/2009 |\n| ----------------- | ---------------------------------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                                                                                                            |\n| ------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 12 March 2009.                                                                                                                                                                                                                                                                |\n| Background:  | This unique Australian AD specified once-only modifications of the aircraft to ensure compliance with Section 101.22 of Civil Aviation Orders. Compliance was required prior to issue of the initial certificate of airworthiness. Section 101.22 was repealed in 1998. The AD is no longer required. |\n\n![](image.001.png)\n\nDavid Punshon  \nDelegate of the Civil Aviation Safety Authority\n\n8 January 2009","sortOrder":0},{"sectionNumber":"AD/PA-36/5 Amdt 1","sectionType":"part","heading":"AD/PA-36/5 Amdt 1","content":"## AD/PA-36/5 Amdt 1","sortOrder":1},{"sectionNumber":"Pre-Certification Requirements - Modific","sectionType":"part","heading":"Pre-Certification Requirements - Modifications","content":"## Pre-Certification Requirements - Modifications","sortOrder":2},{"sectionNumber":"3/2009","sectionType":"part","heading":"3/2009","content":"## 3/2009","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2799},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"This amendment eliminates the entire directive rather than modifying or expanding it, removing all previous modification requirements for the Piper PA-36 aircraft. The scope has shifted from imposing pre-certification obligations to complete cessation of those requirements."},"complexity_factors":["Single operative provision cancelling the previous directive","No defined terms or interpretation section","No conditional logic, exceptions, or cross-references to active law","Substantive content limited to two sentences"],"plain_english_summary":"**What this does**\n\nThis document officially cancels (withdraws) Airworthiness Directive AD/PA-36/5 — a mandatory safety rule previously requiring once-only modifications to Piper PA-36 Pawnee Brave aircraft before they could receive their first certificate of airworthiness (official approval to fly).\n\n**Who it affects**\n\nOwners and operators of Piper PA-36 series aircraft, particularly those seeking initial certification.\n\n**Why it matters**\n\nThe directive is no longer needed because the underlying regulation it enforced (Section 101.22 of the Civil Aviation Orders) was repealed in 1998. This removes outdated compliance burdens, simplifying the certification process for these agricultural aircraft. The cancellation took effect on 12 March 2009."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pa-36-5-amdt-1-pre-certification-requirements-modifications-cancelled","history":"/api/acts/ad-pa-36-5-amdt-1-pre-certification-requirements-modifications-cancelled/history","analysis":"/api/acts/ad-pa-36-5-amdt-1-pre-certification-requirements-modifications-cancelled/analysis","conflicts":"/api/acts/ad-pa-36-5-amdt-1-pre-certification-requirements-modifications-cancelled/conflicts","importantCases":"/api/acts/ad-pa-36-5-amdt-1-pre-certification-requirements-modifications-cancelled/important-cases","documents":"/api/acts/ad-pa-36-5-amdt-1-pre-certification-requirements-modifications-cancelled/documents"}}