{"id":"F2006B02369","name":"AD/AMD 20/3 - Janitrol Fuel Heater","slug":"ad-amd-20-3-janitrol-fuel-heater","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":41599,"registerId":"commonwealth-F2006B02369-current","compilationNumber":null,"startDate":"2026-04-01","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/AMD 20/3 - Janitrol Fuel Heater","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET 22.10.0\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nCOMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  AMD Fan Jet Falcon (Falcon 20/Mystere-Falcon 200) Series Aeroplanes\n\n \n\nAD/AMD 20/3 Janitrol Fuel Heater 4/68\n\nApplicability: All models fitted with Janitrol Fuel Heaters P/N B19D84. Requirement: Action in accordance with AMD SB No. 358 (73-5).\n\nCompliance: Forthwith.\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1962},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive remains tightly focused on the specific technical safety issue described in the title (Janitrol Fuel Heater defects on Falcon 20 aircraft) and has not expanded beyond its original purpose."},"complexity_factors":["Extremely brief (approximately 50 words of operative text)","Single, unambiguous applicability criterion (specific part number)","No defined terms or interpretation section","No conditional logic, exceptions, or nested requirements","Only one compliance action required"],"plain_english_summary":"**What this does:** This is a mandatory safety notice (an **Airworthiness Directive**) that requires immediate action to fix a potentially dangerous fault in aircraft fuel heaters.\n\n**Who it affects:** Owners and operators of **Falcon 20 series aircraft** (including Mystere-Falcon 200 models) that are fitted with a specific type of fuel heater made by Janitrol (part number B19D84).\n\n**What must be done:** Operators must immediately follow the technical instructions in the manufacturer's **Service Bulletin No. 358** (dated 73-5) to inspect, repair, or replace the affected fuel heaters. A \"Service Bulletin\" is simply the manufacturer's official repair manual for a specific safety problem.\n\n**When:** Immediately (the legal term used is \"**Forthwith**\").\n\n**Why it matters:** Fuel heater defects can pose serious fire or explosion risks. This directive legally grounds affected aircraft until the safety work is completed."}},"importantCases":[],"_links":{"self":"/api/acts/ad-amd-20-3-janitrol-fuel-heater","history":"/api/acts/ad-amd-20-3-janitrol-fuel-heater/history","analysis":"/api/acts/ad-amd-20-3-janitrol-fuel-heater/analysis","conflicts":"/api/acts/ad-amd-20-3-janitrol-fuel-heater/conflicts","importantCases":"/api/acts/ad-amd-20-3-janitrol-fuel-heater/important-cases","documents":"/api/acts/ad-amd-20-3-janitrol-fuel-heater/documents"}}