Airworthiness Directives 2004 - Revocation and Remaking - AlliedSignal (Lycoming) Turbine Engines - ALF502 and LF507 Series (Cth)

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