{"id":"F2007L04772","name":"AD/PA-11/3 - Front Seat Restraint Installations - Modification - CANCELLED","slug":"ad-pa-11-3-front-seat-restraint-installations-modification-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":71308,"registerId":"commonwealth-F2007L04772-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Piper PA-11 (Cub) & J3 Series Aeroplanes","sectionType":"division","heading":"Piper PA-11 (Cub) & J3 Series Aeroplanes","content":"### Piper PA-11 (Cub) & J3 Series Aeroplanes\n\n| AD/PA-11/3 | Front Seat Restraint Installations - 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 This AD has been replaced by AD/GENERAL/74 Amendment 1.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\n22 November 2007","sortOrder":0},{"sectionNumber":"AD/PA-11/3","sectionType":"part","heading":"AD/PA-11/3","content":"## AD/PA-11/3","sortOrder":1},{"sectionNumber":"Front Seat Restraint Installations - Mod","sectionType":"part","heading":"Front Seat Restraint Installations - Modification","content":"## Front Seat Restraint Installations - 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":1184},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The instrument has not expanded beyond its original purpose; rather, it has been terminated. The original 1971 AD imposed specific safety equipment requirements on defined aircraft types. This 2008 version simply cancels those obligations after transferring coverage to a general airworthiness directive (AD/GENERAL/74), consolidating overlapping requirements."},"complexity_factors":["Single operative provision (cancellation)","No defined terms","No conditional logic or exceptions","Extremely short length (under 100 words of substantive content)"],"plain_english_summary":"This cancels the specific airworthiness directive that required shoulder harnesses in front seats of Piper PA‑11 and J3 light aircraft, removing AD PA‑11/3 (effective 17 Jan 2008). Owners, operators and maintenance personnel still must have proper front-seat restraints, but compliance is now governed by the broader AD/GENERAL/74 amendment rather than this standalone Piper rule."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pa-11-3-front-seat-restraint-installations-modification-cancelled","history":"/api/acts/ad-pa-11-3-front-seat-restraint-installations-modification-cancelled/history","analysis":"/api/acts/ad-pa-11-3-front-seat-restraint-installations-modification-cancelled/analysis","conflicts":"/api/acts/ad-pa-11-3-front-seat-restraint-installations-modification-cancelled/conflicts","importantCases":"/api/acts/ad-pa-11-3-front-seat-restraint-installations-modification-cancelled/important-cases","documents":"/api/acts/ad-pa-11-3-front-seat-restraint-installations-modification-cancelled/documents"}}