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 Hiller UH-12 Series Helicopters AD Name AD Number Main Rotor Blade - Inspection AD/HILLER 12/1 Main Rotor Blade Spar - Inspection AD/HILLER 12/2 Tail Rotor Blade Assembly - Provision of Vent Hole AD/HILLER 12/3 Main Transmission - Inspection - CANCELLED AD/HILLER 12/4 Main Rotor Transmission Lube System - Modification - CANCELLED AD/HILLER 12/5 Amdt 2 Superseded by AD/HILLER 12/11 AD/HILLER 12/6 Wobble Plate Screws - Replacement - CANCELLED AD/HILLER 12/7 Amdt 1 Main Rotor Blade Fork AD/HILLER 12/8 Amdt 3 Horizontal Stabiliser Spar - Inspection AD/HILLER 12/9 Amdt 1 Main Rotor Blades - Inspection and Modification AD/HILLER 12/10 Tail Rotor Blades - Replacement - CANCELLED AD/HILLER 12/11 Main Rotor Blades - Inspection AD/HILLER 12/12 Amdt 2 Transmission Gear - Inspection AD/HILLER 12/13 Amdt 2 Main Rotor Blade Attach Pin Nut - Modification - CANCELLED AD/HILLER 12/14 Mercury Clutch Sideplates - Inspection - CANCELLED AD/HILLER 12/15 Cyclic Pitch Control Bracket Attach Bolts and Inserts - Inspection and AD/HILLER 12/16 Control Rotor Blade Assemblies AD/HILLER 12/17 Amdt 4 Retirement Life - Critical Components AD/HILLER 12/18 Amdt 6 Main Rotor Blades - Inspection AD/HILLER 12/19 Mercury Clutch - Operational Limitations - CANCELLED AD/HILLER 12/20 Main Rotor Drag Strut - Inspection - CANCELLED AD/HILLER 12/21 Main Rotor Hub AD/HILLER 12/22 Amdt 3 Main Rotor Blade, Anti Node Weight Retention - Inspection AD/HILLER 12/23 Amdt 1 Main Rotor Blade Doubler & Honeycomb Areas AD/HILLER 12/24 Amdt 4 Control Rod End Bearings - Inspection - CANCELLED AD/HILLER 12/25 Rotor Tachometer Generator - Replacement AD/HILLER 12/26 Outer Gimbal Forward Attach Fitting - Inspection AD/HILLER 12/27 Amdt 2 Main Rotor Blade Anti-Node Bar - Inspection AD/HILLER 12/28 Main Drive Torsion Coupling - Inspection and Replacement AD/HILLER 12/29 Amdt 4 Main Rotor Assembly AD/HILLER 12/30 Amdt 2 Inspection of Lower Gearcase Oil Jets - Soloy Gas Turbine Conversion - AD/HILLER 12/31 Tail Rotor Control Balance Cable - Inspection - CANCELLED AD/HILLER 12/32 Tail Rotor Blade P/N 55073 - Inspection AD/HILLER 12/33 Main Transmission Oil Filter AD/HILLER 12/34 Amdt 1 Mercury Clutch Attach Bolts and Washers - Replacement - CANCELLED AD/HILLER 12/35 Amdt 1 Main Drive Torsion Coupling P/N 21047-15 - Inspection of Lower Plate AD/HILLER 12/36 Amdt 1 Soloy Conversion: Power Turbine Governor Control System - Modification AD/HILLER 12/37 Engine Mount Clevises AD/HILLER 12/38 Consolidation of Early Airworthiness Directives AD/HILLER 12/39 Main Rotor Assembly Drag Strut and T-T Bar Pin AD/HILLER 12/40 Amdt 2 Tail Rotor Blades AD/HILLER 12/41 Main Rotor Mast AD/HILLER 12/42 Control System Linkage AD/HILLER 12/43