Airworthiness Directives 2004 - Revocation and Remaking - Israel Aircraft Industries 1123 and 1124 (Westwind) 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

 Israel Aircraft Industries 1123 and 1124 (Westwind) Series Aeroplanes

 AD Name AD Number

 Maximum Operating Speed - Limitation AD/IAI-W/1

 Aileron Control Pulley P/N 3533032-1 - Inspection AD/IAI-W/2

 Floor Bolts, Near Fus. Sta. 269 - Inspection and Installation AD/IAI-W/3

 Wing Flap Hinge and Bearing Inspection - CANCELLED AD/IAI-W/4

 Galley Electrical Wiring - Inspection and Re-Routing AD/IAI-W/5

 Audio Intercom System - Warning Placard and Modification AD/IAI-W/6

 Pilot and Co-Pilot Seat Attachments - Inspection AD/IAI-W/7

 Navigation Equipment Mounting Latch Guard - Inspection and Modification AD/IAI-W/8

 Horizontal Stabiliser Rear Spar Splice Fittings AD/IAI-W/9 Amdt 2

 Emergency Lighting System AD/IAI-W/10

 Elevator and Rudder Servo Installation AD/IAI-W/11

 Cockpit Voice Recorder Area Microphone Location AD/IAI-W/12

 Forward Engine Mount Fasteners AD/IAI-W/13

 Aileron Control Rod P/N 513506-503 AD/IAI-W/14 Amdt 2

 Structural Inspection Program AD/IAI-W/15

 Engine and Flight Data Monitoring AD/IAI-W/16 Amdt 1

 Aileron Push Pull Tube and Guide Rollers AD/IAI-W/17 Amdt 1

 Horizontal Stabiliser Trim Actuator AD/IAI-W/18 Amdt 1

 Hydraulic Low Pressure Warning System AD/IAI-W/19

 Aileron Radiographic Inspection AD/IAI-W/20

 Windshield Wiper Arm AD/IAI-W/21

 Horizontal Stabilizer Trim Actuator AD/IAI-W/22

 Brake System Hydraulic Fuse AD/IAI-W/23

 Engine Inlet Cowl and Aft Nacelle Attachment Bolts AD/IAI-W/24

 Pressurisation System - Emergency Operating Procedures AD/IAI-W/25

 Oxygen Shut-off Valve AD/IAI-W/26

 Rudder AD/IAI-W/27 Amdt 1

 

Overview

The Airworthiness Directives 2004 is a legislative instrument made under the Civil Aviation Act 1988 by David Alan Villiers, the delegate of the Civil Aviation Safety Authority (CASA). Enacted to address specific safety issues associated with certain aircraft models, these directives provide detailed requirements for the maintenance, inspection, and modification of various aircraft components to ensure they remain airworthy. Each directive is designed to mitigate identified safety risks and ensure compliance with aviation safety standards. The policy objective is to maintain the highest levels of safety in civil aviation by enforcing rigorous airworthiness standards across all aircraft operations within Australia. The Civil Aviation Safety Authority, acting under the authority delegated by the Civil Aviation Act 1988, revokes and re-makes a series of Airworthiness Directives to address critical safety concerns with Israel Aircraft Industries (IAI) 1123 and 1124 (Westwind) series aeroplanes. This legislative instrument ensures that all specified airworthiness directives are updated to reflect the most current safety requirements and standards. The directives cover a range of issues from structural inspections to system modifications, aiming to prevent potential safety hazards and ensure that these aircraft continue to meet the stringent safety criteria set forth by CASA.

Scope and Application

The Airworthiness Directives 2004, promulgated by David Alan Villiers as a delegate of the Civil Aviation Safety Authority, specifically targets the Israel Aircraft Industries 1123 and 1124 (Westwind) Series Aeroplanes, aiming to ensure their continued airworthiness through various specific directives. Each directive addresses particular components or systems, such as maximum operating speed limitations, inspections of structural elements, and modifications to avionics and electrical systems, thereby encompassing a broad range of operational and safety aspects. These directives apply nationally within Australia, impacting all operators of the specified aircraft types, irrespective of their location within the country. While the primary focus is on safety, the regulations do not explicitly exclude any particular category of aircraft operation or entity, implying a comprehensive application across all relevant sectors. The legislative instrument also notes that each directive is re-made to mirror the latest published version, ensuring that the most current safety standards are adhered to.

Key Provisions

The legislative instrument, Airworthiness Directives 2004, primarily focuses on the revocation and remaking of certain Airworthiness Directives (ADs) for the Israel Aircraft Industries 1123 and 1124 (Westwind) Series Aeroplanes (Schedule 1). The directive revokes existing ADs (a) and remakes them as separate instruments (b). The specific ADs listed in Schedule 1 include directives related to various aircraft components and systems, such as the maximum operating speed limitation, aileron control pulley inspections, floor bolt installations, and emergency lighting systems. The ADs are re-made to ensure they are in line with the latest published editions, maintaining the integrity and safety of the aircraft. The Airworthiness Directives 2004 impose clear obligations and requirements on the parties and entities it governs. Firstly, the directive requires that all existing ADs listed in Schedule 1 be revoked. This revocation ensures that the outdated or superseded ADs are no longer in effect, and only the current, revised ADs will govern the safety and airworthiness of the aircraft. Secondly, the re-making of each AD as a separate instrument ensures that the latest safety standards and requirements are explicitly defined and enforceable. This process ensures that the ADs remain current and relevant, providing clear guidelines for aircraft maintenance and operation. The Airworthiness Directives 2004 also includes provisions for potential offences, penalties, and consequences for non-compliance with the ADs. While the specific penalties are not detailed within the text of the legislation, non-compliance with ADs is generally considered a serious matter under the Civil Aviation Safety Regulations 1998. Violators may face civil or criminal penalties, depending on the nature and severity of the breach. The maximum penalties could include fines, imprisonment, or both, as stipulated under relevant aviation safety regulations. Ensuring compliance with the ADs is critical for maintaining the safety and airworthiness of the aircraft, and failure to adhere to these directives can have significant legal and safety 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.