Airworthiness Directives 2004 - Revocation and Remaking - DHA-3 (Drover) 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

 DHA-3 (drover) Series Aeroplanes

 AD Name AD Number

 Electrical Installation - Modification  AD/DHA-3/1

 Wing Assembly - Modification  AD/DHA-3/2

 Wing Engine Mount Cross Brace Tube - Modification  AD/DHA-3/3

 Fuel Tank Vent - Modification  AD/DHA-3/4

 Windscreen Wiper - Modification  AD/DHA-3/5

 Fuel Filter - Modification  AD/DHA-3/6

 Horizontal Tail Plane Attachments - Modification  AD/DHA-3/7

 Electrical Cable Insulation - Modification  AD/DHA-3/8

 Battery Master Switch Insulation - Modification  AD/DHA-3/9

 Hand Brake Installation - Modification  AD/DHA-3/10

 CANCELLED  AD/DHA-3/11

 CANCELLED  AD/DHA-3/12

 Horizontal Tailplane Attachments - Inspection  AD/DHA-3/13

 Fairey-Reed Propellers - Spinner Removal  AD/DHA-3/14

 Rear Fuselage - Elevator Quadrant Installation - Modification  AD/DHA-3/15

 Undercarriage Bolts P/N U3-129 - Inspection  AD/DHA-3/16 Amdt 1

 Fuselage at Wing Rear Pickups - Modification  AD/DHA-3/17

 Fuselage - Cross Beam and Attachment Brackets at Firewall - Modification  AD/DHA-3/18

 Fuselage - Installation of Strengthened Support Brackets - Lower Centre Engine Mounts  AD/DHA-3/19

 Wing Rib No. 5 - Inspection  AD/DHA-3/20

 Corrosion of Wing and Centre Section Spar Booms - Inspection  AD/DHA-3/21

 Flap Link Attachment Bracket (Outer) - Inspection  AD/DHA-3/22

 Flap Inner Link Attachment Brackets - Inspection  AD/DHA-3/23

 Tailplane Spar and Elevator Hinge Stiffener Bracket - Inspection  AD/DHA-3/24 Amdt 1

 Centre Section and Wing Spar - Life Limitations  AD/DHA-3/25 Amdt 2

 Front Seat Restraint Installation - Modification  AD/DHA-3/26

 Wing to Fuselage Attachments - Inspection  AD/DHA-3/27

 Centre Section Main Spar Upper Boom Attach Fitting - Inspection  AD/DHA-3/28

 

Overview

The Airworthiness Directives 2004 were enacted to ensure the continued safety and airworthiness of specific aircraft models, particularly the DHA-3 (Drover) series aeroplanes. This legislative instrument, issued by David Alan Villiers as the delegate of the Civil Aviation Safety Authority, revokes existing airworthiness directives and re-issues them to maintain the consistency and relevance of safety regulations. The policy objective behind these directives is to provide clear, updated instructions to aircraft owners and operators to maintain their aircraft in a safe condition, addressing any identified safety concerns or deficiencies. This proactive approach aims to prevent accidents and ensure the safety of all persons on board and on the ground. These directives are instrumental in maintaining the integrity of the aviation safety framework by addressing specific technical issues identified with the DHA-3 series aeroplanes. By re-making the directives, the Civil Aviation Safety Authority ensures that the latest safety standards and best practices are uniformly applied, thus mitigating risks associated with aircraft operation. The re-issuance of these directives reflects a commitment to upholding high safety standards within the aviation industry, aligning with the overarching goal of preserving public safety and confidence in air travel.

Scope and Application

The Airworthiness Directives 2004, as issued by the delegate of the Civil Aviation Safety Authority under subregulation 39.001(1) of the Civil Aviation Safety Regulations 1998, specifically pertain to the modification, inspection, and other regulatory actions concerning the airworthiness of the DHA-3 (drover) Series Aeroplanes. This legislative instrument applies to the specified aircraft model and encompasses a wide range of components and systems, including electrical installations, wing assemblies, fuel systems, and structural components. The scope extends to all owners and operators of the DHA-3 aeroplanes within Australia, ensuring that they comply with the detailed directives aimed at maintaining the airworthiness of these aircraft. The directives have a national reach, applying across the Commonwealth of Australia and are binding on all persons and entities involved in the maintenance, operation, and modification of the specified aircraft models. The legislative instrument includes the revocation and remaking of certain airworthiness directives, each re-made in exactly the same form as appears in the latest published edition of the Directive, ensuring consistency and clarity in the regulatory requirements.

Key Provisions

The Airworthiness Directives 2004, issued under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998, primarily serves to revoke existing airworthiness directives and re-make them in the form they appear in the latest published edition. This process is detailed in Schedule 1, which lists the specific airworthiness directives being revoked and remade. Each directive is meticulously re-made to ensure it remains current and applicable to the safety standards set by the Civil Aviation Safety Authority (CASA). These directives cover a wide range of modifications and inspections required for various aircraft components, ensuring that these parts meet specific safety criteria to maintain airworthiness. The obligations imposed by the Airworthiness Directives 2004 on the parties governed by these directives are significant. Operators, manufacturers, and maintenance providers must comply with the detailed instructions outlined in each directive. This includes adhering to specific timelines for implementing modifications or conducting inspections on aircraft components. The directives provide precise specifications and procedures that must be followed, ensuring that all relevant parties understand their responsibilities and the steps they must take to maintain the airworthiness of the aircraft. Compliance is mandatory, and failure to adhere to these directives can result in severe consequences for the safety and operation of the aircraft. Breaching the requirements set out in the Airworthiness Directives 2004 can lead to serious civil and criminal consequences. The Civil Aviation Safety Regulations 1998 outline the penalties for non-compliance, which can include substantial fines and, in severe cases, imprisonment. The specific penalties depend on the nature and severity of the breach, but the overarching aim is to enforce strict adherence to safety standards. The maximum penalties for non-compliance with these directives are significant, reflecting the critical importance of air safety and the potential risks posed by non-compliance. It is imperative for all governed parties to take the directives seriously and ensure full compliance to avoid these severe repercussions.

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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.