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
General Electric Turbine Engines - CF6 Series
AD Name AD Number
CF6-50 Life Limits - Engine Components - CANCELLED AD/CF6/1 Amdt 1
CF6-80 Life Limits - Engine Components - CANCELLED AD/CF6/2 Amdt 1
First Stage High Pressure Turbine Discs - CANCELLED AD/CF6/3
High Pressure Turbine Rotor Spacer/Impeller Inspection Requirements - AD/CF6/4
Fuel Supply Manifold AD/CF6/5
First Stage High Pressure Turbine Disc Embossment Radii AD/CF6/6
First Stage High Pressure Turbine Disc Embossment Radii AD/CF6/7
Low Pressure Turbine Cooling Air Manifold AD/CF6/8
High Pressure Turbine Impeller Spacer Eddy Current Inspection AD/CF6/9
Fuel Manifold AD/CF6/10 Amdt 1
High Pressure Turbine Rotor - Stage 2 Disc Forward Embossment Inner AD/CF6/11
Turbine Mid Frame Aft Circumferential Weld AD/CF6/12 Amdt 2
Accessory Compartment Fire Shields AD/CF6/13
High Pressure Turbine Discs AD/CF6/14
High Pressure Compressor Rear Shaft Bolt Hole AD/CF6/15 Amdt 2
Fuel Manifold Support Bracket AD/CF6/16
Stage 1 Fan Rotor Disc AD/CF6/17
High Pressure Turbine Inspection and Improved Shroud Cooling AD/CF6/18
High Pressure Compressor Rotor Inertia Weld AD/CF6/19
High Pressure Compressor Rotor Stages 11 to 14 Vane to Spool Rubs AD/CF6/20
Eddy Current Inspection of High Pressure Turbine Thermal Shields AD/CF6/21
Fuel Manifold Inspection and Replacement AD/CF6/22
High Pressure Turbine Rotor Stage 1 Disc/Shaft Inspection and Removal From AD/CF6/23
High Pressure Compressor Rotor Spools Stages 3 to 9 - CANCELLED AD/CF6/24 Amdt 2
Fan Disks - Removal From Service AD/CF6/25
Stage 11 to 13 Compressor Spool Inspection AD/CF6/26
High Pressure Turbine Thermal Shield Inspection AD/CF6/27
CF6-80C2 Stage 1 High Pressure Turbine Disc Inspection AD/CF6/28
High Pressure Turbine - Stage 1 Disc Rim Bolt Holes and Stage 2 Disc Rim and AD/CF6/29 Amdt 1
CF6-80A Stage 1 High Pressure Turbine Disc Inspection AD/CF6/30
Fan Stator Case Stiffening Ring and Stage 1 Fan Shroud AD/CF6/31
Oil Quantity and Flame Arrestor Plug AD/CF6/32
HPT Stage 2 Disk Life Limits AD/CF6/33
Fan Reverser Centre Drive Unit AD/CF6/34
Compressor Rear Frame Midflange AD/CF6/35
Forward Engine Mount Assembly AD/CF6/36
High Pressure Compressor Rotor (HPCR) Stages 3-9 - Replacement AD/CF6/37
Stage 1 Fan Disk Inspection AD/CF6/38
Accessory Gearbox Idler Adaptor - Inspection AD/CF6/39
Fan Mid Shaft AD/CF6/40
High Pressure Compressor 3-9 Spool - CANCELLED AD/CF6/41 Amdt 1
Inspection of Critical Life-limited Rotating Engine Components - CANCELLED AD/CF6/42
High Pressure Compressor 3-9 Spool - CANCELLED AD/CF6/43 Amdt 1
High Pressure Turbine Disk - Stage 1 - CANCELLED AD/CF6/44
Fuel Tube Replacement AD/CF6/45
Inspection of Life Limited Parts AD/CF6/46
Low Pressure Turbine Shaft - Life Limit AD/CF6/47
Nozzle Guide Vanes AD/CF6/48 Amdt 1
High Pressure Compressor 3-9 Spool - Inspection AD/CF6/49
High Pressure Turbine - Inspection - CANCELLED AD/CF6/50
LPT Shroud - Replacement AD/CF6/51
Thrust Reverser - Inspection AD/CF6/52
Forward Engine Mount Platforms AD/CF6/53
High Pressure Turbine Disc AD/CF6/54
Vertical Link And Pylon Attachment Bolts AD/CF6/55
HP Stage 1 Turbine Discs AD/CF6/56
HPT S2 NGV Distress AD/CF6/57