{"id":"F2006B03999","name":"AD/BEECH 55/55 - Fuel Drain Lines","slug":"ad-beech-55-55-fuel-drain-lines","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43608,"registerId":"commonwealth-F2006B03999-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 55/55 - Fuel Drain Lines","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)  Beechcraft 55, 58 and 95-55 (Baron) Series Aeroplanes\n\n \n\nAD/BEECH 55/55 Fuel Drain Lines 10/78\n\nApplicability: Models 58P and 58PA with S/Nos. TJ-114 and TJ-116 to TJ-160; 58TC and 58TCA with S/Nos. TK-54 to TK-79.\n\n \n\nRequirement: Action in accordance with Beechcraft SI No. 1006. Compliance:  Within 100 hours’ time in service after 30 November 1978.\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":1597},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"The directive remains precisely focused on its original limited purpose: addressing fuel drain line integrity in specific Beechcraft Baron aircraft models. There is no evidence of expansion beyond this specific technical safety issue."},"complexity_factors":["Single unambiguous requirement with no subsections or alternatives","No interpretation section or defined terms","Clear applicability limited to specific aircraft serial numbers","No cross-references to other legislation beyond the cited manufacturer service instruction"],"plain_english_summary":"This is a **safety order** (called an Airworthiness Directive) issued by the Civil Aviation Safety Authority for specific Beechcraft Baron aircraft.\n\n**Who it affects:**\n- Owners and operators of specific pressurized and turbocharged Beechcraft Baron models:\n  - Models 58P and 58PA with serial numbers TJ-114 and TJ-116 through TJ-160\n  - Models 58TC and 58TCA with serial numbers TK-54 through TK-79\n\n**What it requires:**\n- Carry out maintenance on the **fuel drain lines** (the pipes that allow fuel to be drained from the tanks for inspection or in emergencies) following the manufacturer's instructions (Beechcraft Service Instruction No. 1006)\n- Complete the work within **100 hours of flight time** after 30 November 1978\n\n**Why it matters:**\nFaulty fuel drain lines can cause dangerous fuel leaks, leading to fire hazards or engine failure. This directive ensures these critical components are inspected and fixed to maintain airworthiness."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-55-55-fuel-drain-lines","history":"/api/acts/ad-beech-55-55-fuel-drain-lines/history","analysis":"/api/acts/ad-beech-55-55-fuel-drain-lines/analysis","conflicts":"/api/acts/ad-beech-55-55-fuel-drain-lines/conflicts","importantCases":"/api/acts/ad-beech-55-55-fuel-drain-lines/important-cases","documents":"/api/acts/ad-beech-55-55-fuel-drain-lines/documents"}}