COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES British Aerospace BAe 125 Series Aeroplanes AD/HS 125/146 Instrument Panel Lighting 2/95 DM Applicability: Raytheon Corporate Jets BAe 125 Series 1000A and 1000B aircraft identified in Raytheon Corporate Jets Mandatory Service Bulletin SB.33-52-25A800A&B dated 16 November 1994. Requirement: Action in accordance with Raytheon Corporate Jets Mandatory Service Bulletin SB.33-52-25A800A&B dated 16 November 1994. Note: CAA(UK) AD 002-11-94 refers. Compliance: Prior to 12 January 1995. Background: Raytheon has reported that an instrument panel lighting balance unit has overheated in flight allowing the emission of smoke into the flight deck area. This Directive requires the temporary revision of the lighting balance system to the pre modification condition. The CAA(UK) compliance is extended by one calendar month.