1Airworthiness Directives 2004 - Revocation and Remaking - Pratt and Whitney Turbine Engines - PW4000 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.

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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

Pratt and Whitney Turbine Engines - PW4000 Series

AD Name AD Number

Thrust Reverser Aft Cascade Support AD/PW4000/1

2nd Stage HPT Rotating Airseal AD/PW4000/2

HPC Surge Margin Improvement - CANCELLED AD/PW4000/3

Low Pressure Turbine Stage 4 Disk AD/PW4000/4

High Pressure Compressor Stability Testing - CANCELLED AD/PW4000/5

Inspection of Critical Life-limited Rotating Engine Components AD/PW4000/6

Low Pressure Turbine Fourth Stage Airseal AD/PW4000/7 Amdt 1

High Surge Rate Engines - CANCELLED AD/PW4000/8

High Pressure Compressor Surge - CANCELLED AD/PW4000/9 Amdt 1

Engine Stability Improvements AD/PW4000/10

LCF Items - Mandatory Inspections AD/PW4000/11

HPC Front Drum Rotor - Inspection AD/PW4000/12