Airworthiness Directives 2004 - Revocation and Remaking - Gulfstream (Grumman) G.159 Series Aeroplanes

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 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) G.159 Series Aeroplanes

 AD Name AD Number

 Flap Drive Control Gearbox - Replacement of Sheave Guard AD/G159/1

 Fuel Pressure Switches - Relocation AD/G159/2

 Flight Data Recorder and Flight Crew Compartment Voice Recorder -  AD/G159/3 Amdt 1

 Main Landing Gear Retract Cylinder Attach Fitting - Inspection and Modification AD/G159/4

 APU Turbine Wheel - Inspection AD/G159/5 Amdt 2

 Engine Driven Cabin Compressors - Inspection - CANCELLED AD/G159/6

 Superseded AD/G159/7

 Superseded AD/G159/8

 Lower Centre Section Skin - Inspection AD/G159/9

 Installation of Accessory Gearbox Generator Baffle and Supercharger Drain Line AD/G159/10

 Engine Mount Chafing AD/G159/11 Amdt 1

 Elevator Trim Tab Horn Fitting - Modification AD/G159/12

 Trim Tab Actuators AD/G159/13 Amdt 3

 Superseded AD/G159/14

 Nose Landing Gear Uplock Bellcrank - Inspection AD/G159/15

 Engine Breather Overheat Detector - Max Setting AD/G159/16

 Wing Front Beam - Wing to Fuselage Fitting - Inspection AD/G159/17

 Life Limited Components - Retirement AD/G159/18 Amdt 2

 Landing Gear AD/G159/19 Amdt 4

 Water Methanol Tank - Inspection AD/G159/20

 Wing Rear Beam Upper Cap Splice Angles - Inspection AD/G159/21

 Nose Landing Gear Downlock System - Inspection AD/G159/22 Amdt 1

 Fuselage Aft Pressure Dome - Inspection and Modification AD/G159/23

 CANCELLED AD/G159/24 Amdt 2

 Aileron and Elevator Tabs - Inspection AD/G159/25

 Main Landing Gear Uplock Beam Bracket - Inspection AD/G159/26

 Landing Gear and Oxygen Systems Gas Cylinders - Inspection and Replacement AD/G159/27

 Wing Lower Surface - Inspection AD/G159/28

 CANCELLED AD/G159/29


 Engine Nacelle Firewall - Inspection AD/G159/30 Amdt 1

 Engine Fire Extinguisher Switch - Inspection AD/G159/31

 Jumpseat Placard - Installation AD/G159/32 Amdt 1

 Main Entry Door - Inspection AD/G159/33

 Outer Wing to Integral Tank Front and Rear Beam Splices - Inspection AD/G159/34

 Fuselage Top Escape Hatch Structure - Inspection AD/G159/35

 CANCELLED AD/G159/36

 Main Landing Gear Uplock Beam Assembly - Inspection AD/G159/37

 Control Column Wheel Attaching Shaft - Inspection AD/G159/38

 Flight Manual - Change to Metric Units AD/G159/39

 Main and Nose Landing Gear Uplock Cylinder Attach Bolts - Replacement AD/G159/40

 Engine Mount - Inspection and Retirement AD/G159/41

 Electrical Power Distribution Protection AD/G159/42

 Fluorescent Lighting Installations Incorporating Series 66 Lamps AD/G159/43 Amdt 1

 Air Intake Cowling AD/G159/44

 MLG Uplock Beam Forward Brackets AD/G159/45

 MLG Retract Cylinder Attachment Fittings AD/G159/46

 

Overview

The Airworthiness Directives 2004, enacted by David Alan Villiers as the delegate of the Civil Aviation Safety Authority, represents a legislative effort to streamline and update existing airworthiness directives for specific aircraft models, particularly the Gulfstream (Grumman) G.159 series aeroplanes. This legislative instrument revokes previous directives and re-issues them in an updated form, ensuring they align with the most recent safety standards and regulatory requirements. The Civil Aviation Safety Authority, through this instrument, aims to maintain and enhance the airworthiness of aircraft by providing clear and up-to-date directives that address specific maintenance and operational concerns. The policy objective is to ensure that all relevant safety directives are current, accurate, and effectively communicate necessary actions to maintain the safe operation of aircraft within Australia's airspace.

Scope and Application

The Airworthiness Directives 2004, issued under the authority of the Civil Aviation Safety Regulations 1998, specifically applies to Gulfstream (Grumman) G.159 series aeroplanes. This legislative instrument targets various aspects of aircraft maintenance and operational safety, encompassing a range of technical directives aimed at ensuring the airworthiness of these specific aircraft models. The directives cover a multitude of components and systems, including the flap drive control gearbox, fuel pressure switches, flight data recorders, and numerous other critical systems. These directives are designed to address safety issues identified by the Civil Aviation Safety Authority, thereby impacting all operators and maintenance personnel involved with the maintenance and operation of the Gulfstream G.159 series aeroplanes. Geographically, the application of these directives is confined to Australia, given the authority of the Civil Aviation Safety Authority within the Commonwealth of Australia. The Act does not explicitly state any exclusions or exemptions, implying that all relevant parties must comply with the outlined directives. The Act may be extended or restricted through subordinate instruments, as the directives are re-made in exactly the same form as they appear in the latest published edition.

Key Provisions

The Airworthiness Directives 2004 legislative instrument, issued by David Alan Villiers, the delegate of the Civil Aviation Safety Authority, primarily focuses on the revocation and remaking of specific Airworthiness Directives related to Gulfstream (Grumman) G.159 Series Aeroplanes. This document revokes existing Airworthiness Directives as listed in Schedule 1 and simultaneously re-issues them as separate instruments in their latest published forms. The legislative instrument serves to ensure that the latest safety and compliance requirements are effectively implemented and maintained for the specified aircraft models. The obligations and requirements imposed by this Act on the parties or entities it governs include adherence to the newly re-made Airworthiness Directives. Operators and maintainers of Gulfstream (Grumman) G.159 Series Aeroplanes are mandated to comply with these directives, which detail specific inspections, modifications, and replacements necessary to ensure the continued airworthiness of these aircraft. This includes actions such as the replacement of sheave guards in the flap drive control gearbox, inspection and modification of landing gear components, and various other maintenance tasks specified in the directives. Breaches of the Airworthiness Directives outlined in this legislative instrument can result in serious consequences. While the specific penalties for non-compliance are not detailed within the text provided, generally, violations of airworthiness regulations can lead to substantial civil and criminal penalties under Australian aviation law. These may include fines, imprisonment, or both, depending on the severity and impact of the non-compliance. The exact penalties can vary based on the specific regulations and circumstances of each case, but they are designed to ensure stringent adherence to safety standards.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.