1Airworthiness Directives 2004 - Revocation and Remaking - AlliedSignal (Lycoming) Turbine Engines - ALF502 and LF507 Series

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.

Image unavailable in extracted text

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