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
Cessna 120 and 140 Series Aeroplanes
AD Name AD Number
Cigar Lighter Wiring AD/CESSNA 120/1
Rudder Bar Control Cable Horns AD/CESSNA 120/2
Elevator Spar Web Hinges AD/CESSNA 120/3
Aileron Support Ribs AD/CESSNA 120/4
Fuselage Rear Bulkhead AD/CESSNA 120/5
Horizontal Stabiliser to Fin Post Attachment AD/CESSNA 120/6
Met-Co-Aire Tricycle Landing Gear AD/CESSNA 120/7
Forward Door Posts AD/CESSNA 120/8
Wing Drag Wire System AD/CESSNA 120/9
Fuel selector valve AD/CESSNA 120/10
Primer Line AD/CESSNA 120/11
Carburettor and Cabin air heater muffs AD/CESSNA 120/12
Upper Shoulder Harness Adjuster Spring AD/CESSNA 120/13
Overview
The Airworthiness Directives 2004 (F2006B07789) were enacted to address the need for updated and consolidated airworthiness directives for specific aircraft, particularly Cessna 120 and 140 series aeroplanes. This legislative instrument was issued by David Alan Villiers, the delegate of the Civil Aviation Safety Authority, under subregulation 39.001(1) of the Civil Aviation Safety Regulations 1998. The objective of these directives is to ensure that the specified aircraft meet necessary safety standards, thereby enhancing the overall safety of civil aviation. The enactment of these directives involved the revocation of existing directives and their re-making in exactly the same form as they appear in the latest published edition. This legislative action aimed to provide clear and updated guidance for maintaining the airworthiness of the affected aircraft models.
Scope and Application
The Airworthiness Directives 2004, as remade by this legislative instrument, apply to specific aircraft types, namely the Cessna 120 and 140 series aeroplanes. The directives are aimed at ensuring the safety and airworthiness of these aircraft by mandating compliance with certain technical standards and requirements. The legislation is enacted under the authority of the Civil Aviation Safety Authority, which is responsible for regulating and overseeing civil aviation safety in Australia. The geographic and jurisdictional reach of these directives is national, given the Commonwealth’s overarching responsibility for civil aviation safety. The directives themselves do not explicitly state exclusions, exemptions, or specific thresholds but are instead detailed in the attached Airworthiness Directives, which outline particular conditions and requirements for maintenance and inspection of various components of the aircraft. The application of these directives may be further defined or extended through subordinate instruments issued by the Civil Aviation Safety Authority.
Key Provisions
The legislative instrument (F2006B07789) primarily consists of the revocation and remaking of specific Airworthiness Directives (ADs) related to Cessna 120 and 140 series aeroplanes. These directives, listed in Schedule 1, cover a range of technical and safety requirements pertinent to various components of the aircraft. For instance, AD/CESSNA 120/1 addresses the wiring of cigar lighters, while AD/CESSNA 120/2 pertains to elevator spar web hinges. Each directive is being re-made in its latest published form, ensuring that the safety and airworthiness standards are up-to-date and applicable.
Under the authority delegated by the Civil Aviation Safety Authority (CASA), the key sections of this legislative instrument (sections (a) and (b)) focus on the revocation of existing Airworthiness Directives and their subsequent remaking as separate instruments. The purpose is to ensure that all directives remain current, accurate, and aligned with the latest safety regulations and standards. The instrument aims to maintain a robust framework for ensuring the safety and airworthiness of Cessna 120 and 140 series aeroplanes, addressing specific technical issues and ensuring compliance with CASA’s regulatory requirements.
The obligations imposed by this Act are primarily directed towards aircraft manufacturers, operators, and maintenance personnel. These parties must ensure that all modifications, inspections, and repairs are carried out in accordance with the newly re-made Airworthiness Directives. This includes conducting necessary inspections, applying required modifications, and maintaining thorough records of compliance. The directives provide detailed technical specifications and requirements, ensuring that all aspects of the aircraft's airworthiness are meticulously adhered to.
Failure to comply with the provisions of the Airworthiness Directives can result in significant legal consequences. The Act does not specify exact penalties, but non-compliance can lead to enforcement actions by the Civil Aviation Safety Authority. Such actions may include fines, suspension of airworthiness certificates, and other regulatory sanctions. Additionally, operators of non-compliant aircraft may face operational restrictions or be grounded until the necessary compliance measures are implemented. Ensuring adherence to these directives is crucial for maintaining the safety and airworthiness of the aircraft.