{"id":"F2008L03250","name":"AD/PA-32/65 - Fuselage Firewall - Modification - CANCELLED","slug":"ad-pa-32-65-fuselage-firewall-modification-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":75349,"registerId":"commonwealth-F2008L03250-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Piper PA-32 (Cherokee Six) Series Aeropl","sectionType":"division","heading":"Piper PA-32 (Cherokee Six) Series Aeroplanes","content":"### Piper PA-32 (Cherokee Six) Series Aeroplanes\n\n| AD/PA-32/65 | Fuselage Firewall - Modification | 10/2008 |\n| ----------- | -------------------------------- | ------- |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                                  |\n| ------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 25 September 2008.                                                                                                                                                                                  |\n| Background:  | This unique Australian AD specified once-only modification of the firewall in accordance with Piper SB No. 655. Compliance was required within 100 hours time in service after November 1979. The AD is no longer required. |\n\n![](image.001.png)\n\nDavid Villiers  \nDelegate of the Civil Aviation Safety Authority\n\n14 August 2008","sortOrder":0},{"sectionNumber":"AD/PA-32/65","sectionType":"part","heading":"AD/PA-32/65","content":"## AD/PA-32/65","sortOrder":1},{"sectionNumber":"Fuselage Firewall - Modification","sectionType":"part","heading":"Fuselage Firewall - Modification","content":"## Fuselage Firewall - Modification","sortOrder":2},{"sectionNumber":"10/2008","sectionType":"part","heading":"10/2008","content":"## 10/2008","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1625},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument eliminates the regulatory requirement entirely rather than expanding its scope. The Airworthiness Directive has been cancelled completely because the safety modification is no longer required."},"complexity_factors":["Single operative provision (cancellation of previous instrument)","No defined terms or interpretation section","No conditional logic, exceptions, or cross-references to other legislative provisions","Extremely short content (under 150 words of operative text)"],"plain_english_summary":"**What this does:** This document cancels a previous safety requirement for specific aircraft.\n\n**Who it affects:** Owners and operators of **Piper PA-32 (Cherokee Six) series aeroplanes**.\n\n**What changed:** Previously, you had to modify the fuselage firewall according to Piper Service Bulletin No. 655 within 100 hours of flight time after November 1979. **This rule is now cancelled** as of 25 September 2008. You no longer need to perform this modification."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pa-32-65-fuselage-firewall-modification-cancelled","history":"/api/acts/ad-pa-32-65-fuselage-firewall-modification-cancelled/history","analysis":"/api/acts/ad-pa-32-65-fuselage-firewall-modification-cancelled/analysis","conflicts":"/api/acts/ad-pa-32-65-fuselage-firewall-modification-cancelled/conflicts","importantCases":"/api/acts/ad-pa-32-65-fuselage-firewall-modification-cancelled/important-cases","documents":"/api/acts/ad-pa-32-65-fuselage-firewall-modification-cancelled/documents"}}