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

 Rolls Royce Turbine Engines - Viper Series

 AD Name AD Number

 Life Limits Group 'A' Parts - CANCELLED AD/VIPER/1

 Life Limits Group 'A' Parts - CANCELLED AD/VIPER/2

 Blow Off Valve Operation Limit AD/VIPER/3

 Blow-Off Valve AD/VIPER/4

 Exhaust Cone Assembly AD/VIPER/5

 Blow-Off Valve Operating Limit AD/VIPER/6

 Oil Tank Drain Valve AD/VIPER/7

 Oil Tank and Oil Pump Drain Valves AD/VIPER/8

 Engine Centre Section AD/VIPER/9