Airworthiness Directives 2004

 I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety

 Authority, acting under subregulation 39.001 (1) of the Civil

 Aviation Safety Regulations 1998:

 (a) revoke the Airworthiness Directives mentioned in

 Schedule 1; and

 (b) make, as separate instruments, each Airworthiness

 Directive mentioned in Schedule 1 and attached.

 David Villiers

 Delegate of the Civil Aviation Safety Authority

  20 December 2004

 Note:   Each attached Airworthiness Directive is being re-made in exactly the

 same form as appears in the latest published edition of the Directive.

 Schedule 1 Revocation and Remaking of

 Airworthiness Directives

 AlliedSignal (Lycoming) Turbine Engines - ALF502 and LF507 Series

 AD Name AD Number

 Rotating Components - Service Life Limits - CANCELLED AD/ALF/1

 Time Limits - Components Service Life Limits - CANCELLED AD/ALF/2 Amdt 4

 Compressor Housing Support Assembly 2-103-070-07 - Inspection and  AD/ALF/3

 Compressor Vanes, Turbine Blades and Turbine Nozzle - Inspection and  AD/ALF/4

 Fourth Stage Turbine Rotors Assembly P/N 2-141-170-23 and -27 -  AD/ALF/5

 Replacement of Fuel By-Pass Valve In Dual Heat Exchanger AD/ALF/6

 Oil System Debris Management AD/ALF/7

 Introduction of Turbine Spacers P/N 2-121-071-31/35 AD/ALF/8 Amdt 1

 Third Stage Turbine Rotor Assembly AD/ALF/9 Amdt 1

 Third Stage Turbine Rotor Assembly AD/ALF/10

 Third Stage Compressor Disc AD/ALF/11 Amdt 1

 Introduction of Improved Third Stage Turbine Rotor Assembly AD/ALF/12

 Third Stage Compressor Disc Inspection AD/ALF/13

 Engine Oil System Health Monitoring AD/ALF/14 Amdt 3

 Fuel Manifold Inspections AD/ALF/15

 Fan Core Inlet Anti-Ice System AD/ALF/16 Amdt 1

 No. 4 and 5 Duplex Bearing Assembly AD/ALF/17

 Turbine Component Life Limits AD/ALF/18

 Combustion Liner - Inspection AD/ALF/19

 Flow Divider Fuel Tube - Inspection AD/ALF/20