{"id":"F2007L04766","name":"AD/PA-25/34 - Passenger Seat Restraint Installation - CANCELLED","slug":"ad-pa-25-34-passenger-seat-restraint-installation-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":71301,"registerId":"commonwealth-F2007L04766-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Piper PA-25 (Pawnee) Series Aeroplanes","sectionType":"division","heading":"Piper PA-25 (Pawnee) Series Aeroplanes","content":"### Piper PA-25 (Pawnee) Series Aeroplanes\n\n| AD/PA-25/34 | Passenger Seat Restraint Installation | 1/2008 |\n| ----------- | ------------------------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                   |\n| ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 17 January 2008.                                                                                                                                     |\n| Background:  | This AD was issued in 1976 to require the installation of upper torso restraint on aircraft certified prior to 1967. This AD has been replaced by AD/GENERAL/74 Amendment 1. |\n\n![](image.001.png)\n\nDavid Villiers  \nDelegate of the Civil Aviation Safety Authority\n\n22 November 2007","sortOrder":0},{"sectionNumber":"AD/PA-25/34","sectionType":"part","heading":"AD/PA-25/34","content":"## AD/PA-25/34","sortOrder":1},{"sectionNumber":"Passenger Seat Restraint Installation","sectionType":"part","heading":"Passenger Seat Restraint Installation","content":"## Passenger Seat Restraint Installation","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":1385},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"The instrument has shifted from imposing mandatory safety requirements (installation of restraints) to imposing nothing. The regulatory scope has been reduced to zero with requirements transferred to a general airworthiness directive covering multiple aircraft types."},"complexity_factors":["Single operative provision (cancellation)","No conditional logic or exceptions","Only one cross-reference (to replacement instrument AD/GENERAL/74)","No defined terms"],"plain_english_summary":"**What this is:** This document officially cancels a specific aviation safety rule (Airworthiness Directive AD/PA-25/34) for Piper PA-25 Pawnee aircraft.\n\n**What it used to require:** Originally issued in 1976, the directive mandated that owners install upper torso restraints (shoulder harnesses) on older aircraft certified before 1967.\n\n**What it does now:** As of 17 January 2008, this specific rule no longer applies. The safety requirement has been moved to a broader, general directive (**AD/GENERAL/74 Amendment 1**) that covers multiple aircraft types rather than singling out the Piper Pawnee.\n\n**Who it affects:** Owners and operators of Piper PA-25 (Pawnee) series agricultural aircraft.\n\n**Why it matters:** This is administrative housekeeping. The safety standard hasn't disappeared—it's just been consolidated into a general rule. Owners must now follow the general directive instead of this specific one."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pa-25-34-passenger-seat-restraint-installation-cancelled","history":"/api/acts/ad-pa-25-34-passenger-seat-restraint-installation-cancelled/history","analysis":"/api/acts/ad-pa-25-34-passenger-seat-restraint-installation-cancelled/analysis","conflicts":"/api/acts/ad-pa-25-34-passenger-seat-restraint-installation-cancelled/conflicts","importantCases":"/api/acts/ad-pa-25-34-passenger-seat-restraint-installation-cancelled/important-cases","documents":"/api/acts/ad-pa-25-34-passenger-seat-restraint-installation-cancelled/documents"}}