COMMONWEALTH OF AUSTRALIA (Civil Aviation Safety Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES AIRWORTHINESS DIRECTIVE For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section. General Electric Turbine Engines - CF6 Series AD/CF6/51 LPT Shroud - Replacement 4/2003 Applicability: General Electric CF6-50 and CF6-80C2 engines as specified in the requirement document. Requirement: Action per the requirements of FAA AD 2003-02-07, Amdt 39-13024. Compliance: As detailed in the requirement document with revised effective date of this Directive. This Airworthiness Directive becomes effective on 17 April 2003. Background: Actions specified in this Directive improve the Low Pressure Turbine containment capability of the affected engines. James Coyne Delegate of the Civil Aviation Safety Authority 4 March 2003 The above AD is notified in the Commonwealth of Australia Gazette on 26 March 2003. Page 1 of 1