Airworthiness Directives 2004 - Revocation and Remaking - Pratt and Whitney Turbine Engines - JT9D 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

Pratt and Whitney Turbine Engines - JT9D Series

AD Name AD Number

Life Limits - Engine Rotating Parts - CANCELLED AD/JT9D/1 Amdt 1

Life Limits - Engine Rotating Parts - CANCELLED AD/JT9D/2 Amdt 1

Diffuser Case AD/JT9D/3

Incorporation of Main Gearbox Spray Nozzles AD/JT9D/4

Replacement of Main Gearbox Assembly Face Seals AD/JT9D/5

Engine Tailpipe/Exhaust Case - Inspection for Oil Leakage AD/JT9D/6

No. 3 Bearing Breather Temp Check and Replacement of Main Bearing Breather AD/JT9D/7

Fan Blade - Inspection and Blending AD/JT9D/8

Fifth Stage Turbine Hubs - Reduction of Cyclic Life AD/JT9D/9

Main Gearbox Assembly - Magnetic Plug Inspection AD/JT9D/10

No. 4 Bearing Compartment AD/JT9D/11

Fifteenth Stage Compressor Discs AD/JT9D/12 Amdt 1

Low Pressure Turbine Anti-Rotation Pins AD/JT9D/13 Amdt 3

Diffuser Case Rear Rail Cracking AD/JT9D/14 Amdt 1

High Pressure Turbine Airseal AD/JT9D/15

HPC Variable Stator Synchronising Ring Runner Clearance AD/JT9D/16

Fan Containment Shield AD/JT9D/17 Amdt 2

Low Pressure Turbine Airseal AD/JT9D/18