COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Embraer EMB-110 (Bandeirante) Series Aeroplanes AD/EMB-110/41 Engine Electrical Connectors 2/89 Applicability: All model EMB-110 with S/Nos 110001 through 110444 which comply with SB 110-071-0009/1; and S/Nos 110445 through 110478. Requirement: Action in accordance with Embraer SB 110-071-0023. Note: Brazilian AD 88-11-01 refers. Compliance: Prior to 9 August 1989. Background: Some electrical connectors installed to the engine "C" flange have rear insulators which are out of specification; thus potentially affecting the reliability of various engine systems.