{"id":"F2007L04799","name":"AD/CESSNA 336/6 - Front Seat Restraint Installations - Modification - CANCELLED","slug":"ad-cessna-336-6-front-seat-restraint-installations-modification-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":71348,"registerId":"commonwealth-F2007L04799-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Cessna 336 Series Aeroplanes","sectionType":"division","heading":"Cessna 336 Series Aeroplanes","content":"### Cessna 336 Series Aeroplanes\n\n| AD/CESSNA 336/6 | Front Seat RestraintInstallations - Modification | 1/2008 |\n| --------------- | ------------------------------------------------ | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                   |\n| ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 17 January 2008.                                                                                                                                     |\n| Background:  | This AD was issued in 1971 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 This AD has been replaced by AD/GENERAL/74 Amendment 1.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\n23 November 2007","sortOrder":0},{"sectionNumber":"AD/CESSNA 336/6","sectionType":"part","heading":"AD/CESSNA 336/6","content":"## AD/CESSNA 336/6","sortOrder":1},{"sectionNumber":"Front Seat RestraintInstallations - Modi","sectionType":"part","heading":"Front Seat RestraintInstallations - Modification","content":"## Front Seat Restraint  \nInstallations - Modification","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":2704},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument performs a straightforward administrative cancellation and consolidation. The scope has not expanded beyond the original purpose of regulating aircraft safety equipment; rather, the specific aircraft requirements are being absorbed into a general directive covering multiple models."},"complexity_factors":["Single operative provision (cancellation)","No defined terms or interpretation section","No conditional logic, exceptions, or procedural steps","Approximately 50 words of substantive content","Simple cross-reference to replacement instrument only"],"plain_english_summary":"**What this does:** This document cancels a previous aviation safety rule that required shoulder harnesses (upper torso restraints) in the front seats of Cessna 336 aircraft built before 1967.\n\n**Who it affects:** Owners and operators of Cessna 336 series aeroplanes.\n\n**Why it matters:** The old rule (from 1971) is no longer in force as of 17 January 2008. The requirement for shoulder harnesses has not disappeared—it has been moved to a broader rule (AD/GENERAL/74 Amendment 1) that covers multiple aircraft types rather than targeting just the Cessna 336. This simplifies compliance by consolidating similar safety requirements under one general directive instead of maintaining separate rules for each aircraft model."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-336-6-front-seat-restraint-installations-modification-cancelled","history":"/api/acts/ad-cessna-336-6-front-seat-restraint-installations-modification-cancelled/history","analysis":"/api/acts/ad-cessna-336-6-front-seat-restraint-installations-modification-cancelled/analysis","conflicts":"/api/acts/ad-cessna-336-6-front-seat-restraint-installations-modification-cancelled/conflicts","importantCases":"/api/acts/ad-cessna-336-6-front-seat-restraint-installations-modification-cancelled/important-cases","documents":"/api/acts/ad-cessna-336-6-front-seat-restraint-installations-modification-cancelled/documents"}}