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 Bell Helicopter Textron 412 Series Helicopters AD Name AD Number Engine Mount Fireshield - Installation AD/BELL 412/1 Retirement Lives - Fatigue Critical Components AD/BELL 412/2 Amdt 1 Main Rotor Yoke - Inspection - CANCELLED AD/BELL 412/3 Main Rotor Yoke - Inspection, Retirement and Modification AD/BELL 412/4 Amdt 1 Engine Fuel Switch - Inspection/Replacement AD/BELL 412/5 Amdt 1 Main Rotor Pitch Link Assemblies - Replacement AD/BELL 412/6 Airspeed and Ground Operation Restriction AD/BELL 412/7 Amdt 1 Installation of Main Rotor Droop Restraint Kit and Cyclic Stick Centring AD/BELL 412/8 Main Rotor Blade Pitch Horns - Inspection AD/BELL 412/9 Amdt 1 Upper Anti-Collision Strobe Light P/No HR, DF-28DRMS Inspection, AD/BELL 412/10 Main Rotor Yoke, P/N 412-010-101-123 - Inspection AD/BELL 412/11 Vertical Fin Forward Spar AD/BELL 412/12 Amdt 5 Tail Rotor Trunnion Bearing Housing AD/BELL 412/13 Emergency Flotation System and Squib Valve AD/BELL 412/14 Amdt 1 Battery Cable Installation AD/BELL 412/15 Vertical Fin Spar Cap - CANCELLED AD/BELL 412/16 AM-SAFE Harness Buckle Assemblies AD/BELL 412/17 Engine Fuel Valve Electrical Connectors P/No MS3456W14S-5S AD/BELL 412/18 Emergency DC Bus Number One Feeder Circuit AD/BELL 412/19 Bolts P/N AN4-5A - Pylon Support AD/BELL 412/20 Fuel Cell Interconnect Tube AD/BELL 412/21 Main Transmission Spiral Bevel Gear AD/BELL 412/22 Electrical Wiring Harnesses AD/BELL 412/23 Main Rotor Pitch Link to Pitch Horn Bolt AD/BELL 412/24 Main Rotor Flight Control System Bolts AD/BELL 412/25 Bogus Pressure Gauge Emergency Floats P/N 212-073-905-1 AD/BELL 412/26 Tailboom Upper Longeron AD/BELL 412/27 Lower Planetary Spider Gear - CANCELLED AD/BELL 412/28 Tail Rotor Driveshaft Hangar Bearings AD/BELL 412/29 Swashplate Support Assembly AD/BELL 412/30 Fin to Tail Boom Junction AD/BELL 412/31 Main Driveshaft and Tail Rotor Drive Over-Temperature Indicators AD/BELL 412/32 Main Transmission Lower Planetary Spider AD/BELL 412/33 Swashplate Support AD/BELL 412/34 Tail Boom Doubler and Fin Spar Caps AD/BELL 412/35 Main Rotor Mast AD/BELL 412/36 Internal Hoist AD/BELL 412/37 Hydraulic Servo Actuator Shoulder Bolt AD/BELL 412/38 Tail Rotor Yoke and Tail Rotor Flapping Stop/Indicator AD/BELL 412/39 Amdt 1 Main Rotor Yoke AD/BELL 412/40 Tailboom Attachment Cap Angle AD/BELL 412/41 Main Hydraulic Servo Actuator Rod End Lock Washer AD/BELL 412/42 Tail Rotor Counterweight Bellcrank Retention Nut AD/BELL 412/43 Tail Rotor Blade Fwd Tip Weight Retention Block and Aft Tip Closure AD/BELL 412/44