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 Gulfstream (Grumman) G1159 and G-IV Series Aeroplanes AD Name AD Number Airspeed Limitation Placard - Rework AD/G1159/1 Trim Tab Actuators - Inspection AD/G1159/2 Amdt 1 Fire Extinguishing System - Modification AD/G1159/3 Life Limited Components - Retirement AD/G1159/4 Amdt 4 High Pressure Fuel Cock - Modification AD/G1159/5 Vertical Tail Rear Beam Attaching Bolts - Inspection and Modification AD/G1159/6 Main Cabin Floorboards - Inspection and Repair AD/G1159/7 Aileron Control System - Inspection AD/G1159/8 Fuselage Aft Pressure Dome - Inspection and Modification AD/G1159/9 Nose Landing Gear Trunnion Assembly - Inspection AD/G1159/10 Flight Control Trim Systems - Inspection and Modification AD/G1159/11 Wing Rear Beam Lower Cap Splice Attachment Bolt - Inspection and AD/G1159/12 Elevator Mass Balance - Inspection AD/G1159/13 Hydraulic Power Shut-Off - Modification AD/G1159/14 Aileron Hydraulic System AD/G1159/15 Amdt 1 Restricted Authority Electric Trim - Modification AD/G1159/16 Stall Barrier System In-Line Filters - Replacement AD/G1159/17 Ground Spoiler System - Deactivation AD/G1159/18 Landing Gear and Oxygen Systems Gas Cylinders - Inspection and Replacement AD/G1159/19 Wing Trailing Edge Structure - Inspection AD/G1159/20 Jumpseat Placard - Installation AD/G1159/21 Amdt 1 Pitot-Static System Connections - Inspection AD/G1159/22 Main Landing Gear Side Brace Actuating Cylinders - Inspection AD/G1159/23 Amdt 2 Cabin Pressure Differential - Restriction AD/G1159/24 Amdt 2 Windows - Inspection and Modification AD/G1159/25 Nose Landing Gear Retract Cylinder Aft Attach Structure - Inspection AD/G1159/26 Baggage Door Frame - Inspection AD/G1159/27 Control Column Wheel Attaching Shaft - Inspection AD/G1159/28 Flight Manual - Change to Metric Units AD/G1159/29 Fuselage, Rudder Actuator Structural Attachment Points - Inspection AD/G1159/30 Elevator Trim Tab Outboard Hinge Fittings - Inspection AD/G1159/31 Amdt 1 Flap, Auxiliary and Thrust Reverser Hydraulic Shut-Off Valves - Inspection AD/G1159/32 Engine Fire Extinguisher System AD/G1159/33 Amdt 2 Fluorescent Lighting Installations Incorporating Series '66' Lamps AD/G1159/34 Amdt 1 Takeoff Warning System AD/G1159/35 Corrosion and Cracking Fuselage Station 452 AD/G1159/36 Wing Plank Splice Between BL 135 and BL 156 AD/G1159/37 Electrical Power - Alternator Feeder Cable AD/G1159/38 Landing Gear Door Control Valves AD/G1159/39 Goodyear Flight Eagle Tyres AD/G1159/40 Engine Fire Extinguisher Bottle Electrical Connections AD/G1159/41 DC Essential Bus Indication AD/G1159/42 Damper Shafts AD/G1159/43