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 Propellers - Variable Pitch - Hartzell AD Name AD Number CANCELLED AD/PHZL/1 CANCELLED AD/PHZL/2 Blade Retaining Split Ring - Replacement - CANCELLED AD/PHZL/3 Blade Retaining Split Ring - Replacement and Life Limitation - CANCELLED AD/PHZL/4 Piston Jack Assembly P/N B-804 - Replacement - CANCELLED AD/PHZL/5 Link Screw P/N AN501-A10-6 Replacement - CANCELLED AD/PHZL/6 Guide Collar - Replacement and Inspection - CANCELLED AD/PHZL/7 Hub Spider - Replacement AD/PHZL/8 CANCELLED AD/PHZL/9 Amdt 1 CANCELLED AD/PHZL/10 Propeller Mounting Bolt - Inspection and Modification - CANCELLED AD/PHZL/11 CANCELLED AD/PHZL/12 CANCELLED AD/PHZL/13 Blade and Hub - Shot Peening AD/PHZL/14 Amdt 4 Relief Valve Springs - Replacement - CANCELLED AD/PHZL/15 Pitch Change Block - Inspection and Modification - CANCELLED AD/PHZL/16 Bearing Inspection - CANCELLED AD/PHZL/17 Amdt 1 Propeller Blade Clamp - Inspection - CANCELLED AD/PHZL/18 Carbon Block Assembly - Modification - CANCELLED AD/PHZL/19 Spinner Bulkhead - Modification - CANCELLED AD/PHZL/20 Propeller Blade Shank - Inspection - CANCELLED AD/PHZL/21 Amdt 1 Propeller Blade Bearing - Inspection - CANCELLED AD/PHZL/22 Amdt 2 Blade Shank - Inspection and Modification AD/PHZL/23 Amdt 5 Propeller Attachment - Modification and Inspection AD/PHZL/24 Blade Shank - Inspection - CANCELLED AD/PHZL/25 Amdt 2 Blade Shank - Inspection - CANCELLED AD/PHZL/26 SUPERSEDED AD/PHZL/27 Propeller Blade - Replacement - CANCELLED AD/PHZL/28 Amdt 1 SUPERSEDED AD/PHZL/29 Amdt 1 Pitch Change Knob Bushing - Replacement - CANCELLED AD/PHZL/30 SUPERSEDED AD/PHZL/31 Amdt 1 Propeller Modification - Installation of Spring Back-up Kit AD/PHZL/32 Pitch Change Forks - Shot Peening - CANCELLED AD/PHZL/33 SUPERSEDED AD/PHZL/34 Shank Blade - Replacement - CANCELLED AD/PHZL/35 Propeller Blade - Inspection and Modification of Balance Cavity - CANCELLED AD/PHZL/36 Amdt 2 Hard Alloy Blades - Inspection AD/PHZL/37 Y Shank Blade - Inspection and Replacement - CANCELLED AD/PHZL/38 Propeller Damper - Replacement AD/PHZL/39 Amdt 1 Propeller Blade - Replacement - CANCELLED AD/PHZL/40 Propeller Blade Shank Bearing Radius - Inspection - CANCELLED AD/PHZL/41 Propeller Feather Assist Spring Kit AD/PHZL/42 Amdt 5 Single Shoulder Aluminium Blades - CANCELLED AD/PHZL/43 Amdt 10 Propeller Attachment Bolts AD/PHZL/44 Amdt 8 Propeller Hub Pilot Tubes - Replacement - CANCELLED AD/PHZL/45 Propeller De-Icer System Slip Ring - Inspection AD/PHZL/46 Amdt 2 Propeller Blades TL10282 ( ) ( ) + 4 or LT10282 ( ) ( ) + 4 - Retirement - AD/PHZL/47 Amdt 1 Propeller Blade Pilot Tube Bore - CANCELLED AD/PHZL/48 Amdt 6 T10282 Blades (Hard Alloy) - CANCELLED AD/PHZL/49 Amdt 3 A-4025 Spring Retainer - Inspection AD/PHZL/50 Propeller Attach Bolts - CANCELLED AD/PHZL/51 Propeller Blade Separation - CANCELLED AD/PHZL/52 Amdt 2 Blade Clamps AD/PHZL/53 Amdt 2 Hard Alloy Propeller Blades AD/PHZL/54 Pilot Tubes - CANCELLED AD/PHZL/55 Amdt 1 Pitch Change Rod AD/PHZL/56 Blade Tip Stalling AD/PHZL/57 Amdt 2 Piston Nut B474 AD/PHZL/58 Two Blade Y Shank Aluminium Hub - CANCELLED AD/PHZL/59 Amdt 4 Three Bladed Y Shank Aluminium Hubs AD/PHZL/60 Amdt 4 Mounting Studs - CANCELLED AD/PHZL/61 Propeller Blade Pilot Tube Bore AD/PHZL/62 Amdt 4 Propeller Blade Bore - CANCELLED AD/PHZL/63 Amdt 1 Hub Pilot Tube Bore AD/PHZL/64 Amdt 2 Hub Pilot Tube Bore Inspection AD/PHZL/65 Blade Pitch Change Knob AD/PHZL/66 Propeller Blade Cracking AD/PHZL/67 Turbine Engine; Steel Hub Propellers AD/PHZL/68 Amdt 2 Hartzell X and V Shank Propellers AD/PHZL/69 Amdt 2 Hard Alloy Blades - Removal AD/PHZL/70 Counterweight Clamp Bolts AD/PHZL/71 Counterweight Clamp Bolt Hole AD/PHZL/72 Discrepant Y Shank Propellers AD/PHZL/73 Two Blade 'Y' Shank Aluminium Hub AD/PHZL/74 Amdt 1 Propeller Hub Replacement AD/PHZL/75 HC-C2YR-4CF Propeller Life Reduction AD/PHZL/76 Australian Air Props AD/PHZL/77 Amdt 2 Anti-ice boots AD/PHZL/78 Propeller Vibration Placard AD/PHZL/79 Amdt 1 Composite Blades Cracking AD/PHZL/80