{"id":"F2006B04430","name":"AD/BELL 206/116 Amdt 1 - Bogus Tail Rotor Hub Assembly P/N 206-011-810-015 and Tail Rotor Yoke P/N 206-011-811-009","slug":"ad-bell-206-116-amdt-1-bogus-tail-rotor-hub-assembly-p-n-206-011-810-015-and-tail-rotor-yoke-p-n-206","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":44255,"registerId":"commonwealth-F2006B04430-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BELL 206/116 Amdt 1 - Bogus Tail Rotor Hub Assembly P/N 206-011-810-015 and Tail Rotor Yoke P/N 206-011-811-009","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\nBell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters\n\n \n\nAD/BELL 206/116\n\nAmdt 1\n\n \n\nApplicability: All models.\n\n\nBogus Tail Rotor Hub Assembly P/N 206-011-810-015 and Tail Rotor Yoke P/N 206-011-811-009\n\n\n13/89\n\nTX\n\n \n\nRequirement: Action in accordance with Bell Alert S.B. 206L-89-59 and Alert S.B. 206-89-47.\n\n \n\nCompliance: Unless already accomplished in accordance with the previous issue of this Directive, prior to further flight after 14 November 1989.\n\n \n\nBackground:  The items listed in the ASBs were produced without either the aircraft manufacturer’s approval or a FAA PMA. Amendment 1 extends applicability to all models.\n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1653},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":true,"description":"Amendment 1 expands the directive's applicability from specific helicopter models to 'all models' of the Bell 206 and Agusta Bell 206 series, broadening the safety mandate to cover the entire aircraft type range."},"complexity_factors":["Extremely short directive (under 150 words)","Only 2 external cross-references (to service bulletins)","Single compliance date with one simple exception clause","No defined terms, interpretation section, or nested conditions","Clear binary requirement (check and remove if present)"],"plain_english_summary":"This Airworthiness Directive bans dangerous counterfeit tail-rotor parts on Bell 206 helicopters, requiring owners/operators to inspect for and remove unlawfully manufactured tail rotor hub and yoke parts per Bell Alert Service Bulletins before any flight after 14 November 1989. It affects all Bell 206 models (expanding coverage from specific models) because unapproved parts can fail catastrophically and cause loss of control."}},"importantCases":[],"_links":{"self":"/api/acts/ad-bell-206-116-amdt-1-bogus-tail-rotor-hub-assembly-p-n-206-011-810-015-and-tail-rotor-yoke-p-n-206","history":"/api/acts/ad-bell-206-116-amdt-1-bogus-tail-rotor-hub-assembly-p-n-206-011-810-015-and-tail-rotor-yoke-p-n-206/history","analysis":"/api/acts/ad-bell-206-116-amdt-1-bogus-tail-rotor-hub-assembly-p-n-206-011-810-015-and-tail-rotor-yoke-p-n-206/analysis","conflicts":"/api/acts/ad-bell-206-116-amdt-1-bogus-tail-rotor-hub-assembly-p-n-206-011-810-015-and-tail-rotor-yoke-p-n-206/conflicts","importantCases":"/api/acts/ad-bell-206-116-amdt-1-bogus-tail-rotor-hub-assembly-p-n-206-011-810-015-and-tail-rotor-yoke-p-n-206/important-cases","documents":"/api/acts/ad-bell-206-116-amdt-1-bogus-tail-rotor-hub-assembly-p-n-206-011-810-015-and-tail-rotor-yoke-p-n-206/documents"}}