Document ID: chunk:federal_register_of_legislation:F2006B07980:body:0
Version: federal_register_of_legislation:F2006B07980
Segment Type: other
Provision Reference: 
Character Range: 0–1431

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

 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