{"id":"F2006B04425","name":"AD/BELL 206/111 Amdt 2 - Engine Fuel Valve Electrical Connectors P/N MS3456W14S-5S","slug":"ad-bell-206-111-amdt-2-engine-fuel-valve-electrical-connectors-p-n-ms3456w14s-5s","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":44250,"registerId":"commonwealth-F2006B04425-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BELL 206/111 Amdt 2 - Engine Fuel Valve Electrical Connectors P/N MS3456W14S-5S","content":"COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 \\- 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\nBell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters\n\nAD/BELL 206/111\n\nAmdt 2\n\n  \n\nEngine Fuel Valve Electrical Connectors P/N MS3456W14S-5S\n\n  \n8/88\n\nApplicability: Bell Model 206 S/No’s 4 to 3963, 3966, 3968 to 3977, and 3979 to 3983.\n\nAgusta Bell 206 S/No’s up to and including S/No 8706.\n\nRequirement: Bell Model 206: Action in accordance with Bell Alert SB 206-87-40 Revision A. Bell Model 206L and 206L1: Action in accordance with Bell Alert SB No\n\n206L-87-49.\n\nAgusta Bell: Action in accordance with Agusta Technical Bulletin 206-184.\n\nCompliance: Bell 206: Prior to 1 March 1988.\n\nAgusta Bell 206: Prior to 6 October 1988.\n\nBackground: Field reports against some motor driven fuel valves indicate that with no prior warning the valve begins to oscillate between ‘open and closed’. The failure has been traced to an internal short circuit within the fuel valve connector P/N MS3456W14S- 5S manufactured by T.J. Electronics, and identified by the prefix TJE.\n\nAmendment 2 to this Directive is being issued to include Agusta Bell 206 as an applicable aircraft.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2462},"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":true,"description":"Amendment 2 expanded the directive's scope to include Agusta Bell 206 series helicopters (serial numbers up to 8706), whereas the original directive only covered Bell Helicopter Textron Canada models."},"complexity_factors":["Multiple specific serial number ranges defining applicability","References to external technical documents (Service Bulletins) not reproduced in the text","Different compliance actions required for different aircraft models","Precise aerospace part numbering (P/N MS3456W14S-5S) with manufacturer prefixes"],"plain_english_summary":"This safety directive orders owners of specified Bell and Agusta Bell 206-series helicopters to inspect and replace T.J. Electronics fuel-valve electrical connectors (MS3456W14S-5S) that can short internally and cause the fuel valve to rapidly open/close, risking engine failure or power loss. Affected operators must follow the manufacturer repair instructions in the cited Bell/Agusta service bulletins; compliance deadlines were 1 March 1988 (Bell 206) and 6 October 1988 (Agusta Bell)."}},"importantCases":[],"_links":{"self":"/api/acts/ad-bell-206-111-amdt-2-engine-fuel-valve-electrical-connectors-p-n-ms3456w14s-5s","history":"/api/acts/ad-bell-206-111-amdt-2-engine-fuel-valve-electrical-connectors-p-n-ms3456w14s-5s/history","analysis":"/api/acts/ad-bell-206-111-amdt-2-engine-fuel-valve-electrical-connectors-p-n-ms3456w14s-5s/analysis","conflicts":"/api/acts/ad-bell-206-111-amdt-2-engine-fuel-valve-electrical-connectors-p-n-ms3456w14s-5s/conflicts","importantCases":"/api/acts/ad-bell-206-111-amdt-2-engine-fuel-valve-electrical-connectors-p-n-ms3456w14s-5s/important-cases","documents":"/api/acts/ad-bell-206-111-amdt-2-engine-fuel-valve-electrical-connectors-p-n-ms3456w14s-5s/documents"}}