Airworthiness Directives 2004 - Revocation and Remaking - British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes

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Legislation au F2006B07777 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

 British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes

 AD Name AD Number

 Wing Bracing Strut Internal V Brace in Outer Wing AD/SA-TP/1

 Hydraulic Valve - Strengthened Gland AD/SA-TP/2

 Lift Strut Incorporating Multi Bolt Attachment for Stabilising Strut AD/SA-TP/3

 Stabiliser Strut SA.B3.20.334 AD/SA-TP/4

 Throttle and CSU Controls AD/SA-TP/5

 Lift Strut Steel Fittings AD/SA-TP/6

 Throttle and CSU Controls AD/SA-TP/7

 Bolts on Undercarriage V Brace and Trunnion at Top of Oleo Leg AD/SA-TP/8

 Slat Jack P/N 4694 - Replacement with P/N 4477 AD/SA-TP/9

 Main Undercarriage Bracing Strut Shackles AD/SA-TP/10

 Ice Guard on CSU Swivel Assembly AD/SA-TP/11

 Elevator Port Control Column Installation AD/SA-TP/12

 Brake Unit P/N AH51417 in Lieu of P/N AH50743 AD/SA-TP/13

 Protection Strips on Lift Struts AD/SA-TP/14

 Axle Bracket and Sliding Tube Assemblies AD/SA-TP/15

 Control Column Inspection Hole AD/SA-TP/16

 Flap Jacks - Life Limitation AD/SA-TP/17

 Bolts in Main Undercarriage, Wing Lift Struts and Tailplane Attachments AD/SA-TP/18 Amdt 2

 Heat Exchange Unit Intensifier Tube AD/SA-TP/19

 Drive Blocks on Dunlop Main Wheel AD/SA-TP/20

 Passenger Lap Straps AD/SA-TP/21

 Main Lift Strut AD/SA-TP/22 Amdt 2

 Structural Components Fatigue Lives AD/SA-TP/23 Amdt 1

 Engine Nacelle Upper Longerons AD/SA-TP/24

 Main Fuel Tank Vent Pipes AD/SA-TP/25

 Flap Operating System AD/SA-TP/26 Amdt 1

 Auto-Pilot Emergency Cut Out Control AD/SA-TP/27

 Wing Lift Strut Fretting AD/SA-TP/28

 

Overview

The Airworthiness Directives 2004 is a legislative instrument that was enacted to address safety concerns in civil aviation. This legislative instrument was introduced by David Alan Villiers, as the delegate of the Civil Aviation Safety Authority, under subregulation 39.001(1) of the Civil Aviation Safety Regulations 1998. The primary objective of this instrument was to revoke and re-make several existing Airworthiness Directives to ensure they remain up-to-date and consistent with the latest safety standards. By doing so, the instrument aimed to maintain the high safety standards required in the aviation industry, ultimately protecting the public and ensuring the reliability of air travel. The Airworthiness Directives 2004 revoked and re-made a series of directives related to the British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes, addressing various safety issues and maintenance requirements. This re-making process ensured that the directives were in line with the most recent published editions, thereby upholding the stringent safety regulations that govern the aviation sector in Australia.

Scope and Application

The Airworthiness Directives 2004, as issued by the delegate of the Civil Aviation Safety Authority (CASA), encompasses specific aircraft, namely the British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes, and mandates the revocation and remaking of various Airworthiness Directives related to these aircraft. These directives apply to all aircraft owners and operators within Australia, ensuring compliance with the civil aviation safety standards set forth by CASA. The geographic reach of this legislation is national, applying across all states and territories of Australia, thereby affecting the entire aviation industry within the country. The directives are designed to address various safety concerns and maintenance requirements, ensuring that the aircraft meet specific safety standards. The Act does not specify any exclusions, exemptions, or thresholds, implying that all relevant aircraft must comply with the directives without exception. Additionally, the directives are subject to amendment or further clarification through subordinate instruments issued by CASA, allowing for adjustments based on evolving safety standards and technological advancements.

Key Provisions

The main operative sections of the Airworthiness Directives 2004 (F2006B07777) involve the revocation of existing Airworthiness Directives and their subsequent remaking as separate instruments. This process is detailed in section 1, where the revocation and remaking of specific Airworthiness Directives concerning British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes are listed in Schedule 1. Each of these directives is re-made in the exact form as it appears in the latest published edition of the Directive. The directives pertain to various components and systems of the aircraft, such as wing bracing struts, hydraulic valves, and structural components. The obligations and requirements imposed by the Act primarily concern the maintenance and compliance of aircraft parts and systems as specified in the Airworthiness Directives. Operators and owners of the British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes must ensure that the aircraft adheres to the stipulations outlined in each directive. This includes performing necessary inspections, repairs, and replacements as specified to maintain the airworthiness of the aircraft. These directives are designed to address specific safety concerns and ensure that the aircraft operates within safe parameters. In terms of consequences for non-compliance, the Airworthiness Directives 2004 does not explicitly detail specific penalties or offences within the legislative instrument itself. However, under the broader framework of the Civil Aviation Safety Regulations 1998, non-compliance with Airworthiness Directives can lead to significant legal and operational repercussions. These may include enforcement actions by the Civil Aviation Safety Authority, potential grounding of non-compliant aircraft, and in severe cases, criminal charges. The maximum penalties can vary depending on the nature and severity of the non-compliance, but they can include substantial fines and imprisonment for individuals responsible for ensuring compliance. The overarching aim is to enforce strict adherence to safety standards to protect aviation safety.

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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.