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