{"id":"F2007L02656","name":"AD/RAD/84 - Honeywell RCZ-83( ) and RCZ-85( ) Communications Units - CANCELLED","slug":"ad-rad-84-honeywell-rcz-83-and-rcz-85-communications-units-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":68495,"registerId":"commonwealth-F2007L02656-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/RAD/84 - Honeywell RCZ-83( ) and RCZ-85( ) Communications Units - CANCELLED","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET 20.2\ntitle: AIRCRAFT\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\n \n\nAIRWORTHINESS DIRECTIVE\n\nOn the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive AD/RAD/84.\n\n### Radio Communication and Navigation Equipment\n\n| AD/RAD/84 | Honeywell RCZ-83( ) and RCZ-85( ) Communications Units | 10/2007 |\n| --- | --- | --- |\n\n\n \n\n| Requirement: | CANCELLED. |\n| --- | --- |\n|  | This AD is cancelled on 27 September 2007. |\n| Background: | This Directive has been superseded by AD/RAD/88. |\n\n\n![](image.001.png)\n\nCharles Lenarcic  Delegate of the Civil Aviation Safety Authority\n\n15 August 2007\n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2414},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This document simply cancels the previous directive without expanding its scope or adding new requirements. The original purpose was to regulate specific aircraft communications units, and this instrument terminates that regulation rather than expanding it."},"complexity_factors":["Single-page administrative notice","No defined terms or interpretation sections","Straightforward revocation with no conditional provisions","Only cross-reference is to the replacing directive AD/RAD/88"],"plain_english_summary":"**This document cancels a previous aviation safety rule about specific aircraft radio equipment.**\n\nThe Civil Aviation Safety Authority (CASA) has cancelled Airworthiness Directive AD/RAD/84, which previously applied to Honeywell RCZ-83 and RCZ-85 Communications Units (radio equipment used in aircraft).\n\n**What this means:**\n- The safety requirements in the old directive **no longer apply** as of 27 September 2007\n- This affects aircraft owners or operators who have these specific Honeywell communication units installed\n- The old rule has been replaced by a newer directive (**AD/RAD/88**), which now contains the current safety requirements for this equipment\n\n**In short:** If you were following the old rule (AD/RAD/84) for these Honeywell radios, you should now follow the replacement rule (AD/RAD/88) instead."}},"importantCases":[],"_links":{"self":"/api/acts/ad-rad-84-honeywell-rcz-83-and-rcz-85-communications-units-cancelled","history":"/api/acts/ad-rad-84-honeywell-rcz-83-and-rcz-85-communications-units-cancelled/history","analysis":"/api/acts/ad-rad-84-honeywell-rcz-83-and-rcz-85-communications-units-cancelled/analysis","conflicts":"/api/acts/ad-rad-84-honeywell-rcz-83-and-rcz-85-communications-units-cancelled/conflicts","importantCases":"/api/acts/ad-rad-84-honeywell-rcz-83-and-rcz-85-communications-units-cancelled/important-cases","documents":"/api/acts/ad-rad-84-honeywell-rcz-83-and-rcz-85-communications-units-cancelled/documents"}}