Airworthiness Directives 2004 - Revocation and Remaking - Short SC7 (Skyvan) Series Aeroplanes

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Legislation au F2006B08023 In force Legislative Instrument

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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

 Short SC7 (Skyvan) Series Aeroplanes

 AD Name AD Number

 Left Front Engine Shockmount - Inspection and Replacement AD/SC7/1

 Flying Controls - Inspection and Modification AD/SC7/2

 Flap - Aileron Shroud Attach Lugs - Modification AD/SC7/3

 Engine Plenum Chamber Flexible Drain Lines - Installation AD/SC7/4

 TKS De-Icing Plumbing - Modification AD/SC7/5

 Guards at Rear of Pilots Seats - Installation AD/SC7/6

 Rudder Bar Assembly - Modification AD/SC7/7

 Flap Control Mechanism - Inspection and Lubrication AD/SC7/8 A

 Front (Pilot) Seats Restraint Installations - Modification AD/SC7/9

 Automatic Pilot Aileron Servo Control Cable - Inspection AD/SC7/10

 Air/Ground Lever Spring Heel Block - Inspection AD/SC7/11

 Fin/Tailplane Attachment - Inspection AD/SC7/12

 Fatigue Life Limitations AD/SC7/13 Amdt 3

 Flap Mechanism Support Structure - Inspection and Modification AD/SC7/14

 Inner Flap - Replacement of Lifed Items and Modification of Flap Structure AD/SC7/15 C

 Wing Lower Skin/Wing Lift Strut Fairing - Inspection AD/SC7/16

 Outer Flap - Replacement of Lifed Items and Reinforcement of Flap Structure AD/SC7/17

 Ground/Air Lever Spring Heel Block - Modification AD/SC7/18

 Flight Control Rods AD/SC7/19 Amdt 1

 Wing Rear Spar Fuselage Frame Attachment Bushes - CANCELLED AD/SC7/20 Amdt 2

 Wing Attachment Bushes - CANCELLED AD/SC7/21

 Main Landing Gear Brake Flange AD/SC7/22

 Main Landing Gear Lever AD/SC7/23

 Main Landing Gear Shock Absorber Attachment Pin AD/SC7/24

 Brake Unit Friction Pads AD/SC7/25

 Wing Attachment Bushes in Fuselage Front and Rear Spar Frames AD/SC7/26 Amdt 2

 Fatigue Life Limitations on Aircraft Subjected to Special Flight Profiles AD/SC7/27 Amdt 3

 Flight Control Trim Chain Connecting Link AD/SC7/28

 Flight Control Systems Rods AD/SC7/29

 

Overview

The Airworthiness Directives 2004 was enacted as a legislative instrument by David Alan Villiers, the delegate of the Civil Aviation Safety Authority (CASA). This instrument was designed to revoke and re-make various airworthiness directives concerning specific aircraft models, ensuring that the latest safety requirements are met. The enactment was made under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998. Each directive is remade in exactly the same form as it appears in the latest published edition, which aims to maintain consistency and adherence to current safety standards. The underlying policy objective of this instrument is to enhance aviation safety by ensuring that all airworthiness directives are up-to-date and reflective of the most current safety practices and regulations.

Scope and Application

The Airworthiness Directives 2004, as enacted by David Alan Villiers, a delegate of the Civil Aviation Safety Authority, pertain to the aviation industry and specifically target Short SC7 (Skyvan) Series Aeroplanes. These directives aim to ensure that aircraft of this type meet the necessary safety standards by mandating inspections, modifications, and replacements of various components. The scope of the directives encompasses a wide range of structural and operational aspects of the aircraft, from engine components to flight control systems. This legislation applies across the Commonwealth of Australia, thereby affecting all relevant entities and individuals involved in the operation and maintenance of the specified aircraft within the country. The Act revokes and remakes several Airworthiness Directives listed in the Schedule 1, each corresponding to specific issues identified within the Skyvan Series Aeroplanes. These directives are applicable to aircraft owners, operators, maintenance personnel, and any other entities involved in the upkeep and operation of these aircraft. The geographic reach of the Act is national, meaning it applies to all regions within Australia. There are no stated exclusions, exemptions, or thresholds within the text, implying that the directives apply uniformly to all affected aircraft. The Act may also extend or restrict application through subordinate instruments, although such details are not specified in the provided text.

Key Provisions

The Airworthiness Directives 2004 (F2006B08023) primarily concerns the revocation and remaking of certain Airworthiness Directives for the Short SC7 (Skyvan) Series Aeroplanes. This legislative instrument revokes the specified Airworthiness Directives listed in Schedule 1 and re-makes them as separate instruments. Each re-made Airworthiness Directive is being reproduced in exactly the same form as it appears in the latest published edition of the Directive. The main sections relevant to these directives are sections 1 and 3, which outline the revocation and remaking of the directives, respectively. The obligations imposed by the Act on the parties or entities it governs are quite specific and pertain to the maintenance and inspection of various components of the Short SC7 (Skyvan) Series Aeroplanes. For instance, Section 3 mandates that certain components such as the left front engine shock mount, flying controls, and flap aileron shroud attach lugs, among others, must be inspected and modified as per the directives. Additionally, these directives cover installation requirements for guards at the rear of pilot seats, modifications to the rudder bar assembly, and inspections of the automatic pilot aileron servo control cable, among other items. The directives also cover fatigue life limitations and specific inspections and modifications related to the aircraft's structure and systems. The consequences for non-compliance with these directives are significant. While the specific offences, penalties, or consequences are not detailed within the text of the Airworthiness Directives 2004 itself, breaches of airworthiness regulations generally attract severe penalties under the Civil Aviation Safety Regulations 1998. Under these regulations, the Civil Aviation Safety Authority (CASA) can impose substantial fines, and in severe cases, criminal charges can be brought against individuals or corporations. The maximum penalties can include fines up to hundreds of thousands of dollars for corporate entities and imprisonment for individuals responsible for significant breaches that result in serious harm or death. The enforcement of these directives is crucial for maintaining the safety standards of the aviation industry in Australia.

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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.