{"id":"F2006B06955","name":"AD/SF340/26 Amdt 1 - Modification of Exit and Dome Light Assemblies","slug":"ad-sf340-26-amdt-1-modification-of-exit-and-dome-light-assemblies","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":114853,"registerId":"commonwealth-F2006B06955-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/SF340/26 Amdt 1 - Modification of Exit and Dome Light Assemblies","content":"COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 \\- 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n![](image.001.png)  \nSAAB SF340 Series Aeroplanes\n\nAD/SF340/26\n\nAmdt 1\n\n  \nModification of Exit and Dome Light Assemblies 5/92\n\nApplicability: SAAB SF 340A/340B aeroplanes as specified in the Requirement Document. Requirement: Action IAW with FAA AD 92-03-05 and SAAB SB 340-33-030 Revision 2.\n\nNote: Revision 1 of SB 340-33-030 was issued for clarification of text and correction of part Nos. Revision 2 of SB 340-33-030 was issued to allow certain aircraft to retain the existing emergency dome light bulb.\n\nCompliance: In accordance with the requirement document with a revised compliance date of 31 August 1992.\n\nBackground: The existing combination of power supply loads and the inflight temperature gradient for the power packs in the emergency lighting system can lead to a reduction in the operating time below the required ten minutes.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2333},"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":true,"description":"Amendment 1 modifies the original directive by extending the compliance deadline to 31 August 1992 and incorporating SAAB Service Bulletin Revision 2, which narrows the scope by allowing certain aircraft to retain existing emergency dome light bulbs rather than mandating replacement for all aircraft."},"complexity_factors":["Requires compliance with external technical documents (FAA AD 92-03-05 and SAAB Service Bulletin 340-33-030 Revision 2)","Technical aviation terminology (airworthiness directives, power packs, temperature gradients)","Amendment tracking with revision history affecting compliance options"],"plain_english_summary":"This mandatory Airworthiness Directive requires operators of SAAB SF340A and SF340B aircraft to modify exit-sign and interior dome-light assemblies because backup power issues can prevent emergency lights from remaining illuminated for the required 10 minutes. Compliance follows SAAB Service Bulletin 340-33-030 Revision 2 and FAA AD 92-03-05 by 31 August 1992. The amendment allows certain aircraft to retain existing dome-light bulbs if they meet the Revision 2 conditions."}},"importantCases":[],"_links":{"self":"/api/acts/ad-sf340-26-amdt-1-modification-of-exit-and-dome-light-assemblies","history":"/api/acts/ad-sf340-26-amdt-1-modification-of-exit-and-dome-light-assemblies/history","analysis":"/api/acts/ad-sf340-26-amdt-1-modification-of-exit-and-dome-light-assemblies/analysis","conflicts":"/api/acts/ad-sf340-26-amdt-1-modification-of-exit-and-dome-light-assemblies/conflicts","importantCases":"/api/acts/ad-sf340-26-amdt-1-modification-of-exit-and-dome-light-assemblies/important-cases","documents":"/api/acts/ad-sf340-26-amdt-1-modification-of-exit-and-dome-light-assemblies/documents"}}