AD/BELL 212/39 - Engine Fuel Switch - CANCELLED

Overview

The Civil Aviation Act 1988, enacted by the Commonwealth Parliament, serves as the foundational statute for regulating civil aviation in Australia, with a key focus on ensuring the safety of air navigation. This legislation empowers the Governor-General to make regulations that support the Act's objectives, which are aimed at maintaining high standards of safety in the aviation sector. In this context, the Civil Aviation Safety Regulations 1998 provide the Civil Aviation Safety Authority (CASA) with the authority to issue airworthiness directives (ADs) for various types of aircraft and aeronautical products. These directives are integral to enforcing the continuing airworthiness of aircraft, ensuring they meet necessary safety standards as outlined in international agreements, particularly Annex 8 to the Convention on International Civil Aviation. The ADs function as a primary means of communicating continuing airworthiness information among contracting states. The cancellation of AD/BELL 212/39 affecting Bell 212 aircraft, carried out by CASA, reflects Australia's commitment to international obligations under the Convention on International Civil Aviation. This decision, effective from 9 April 2009, was made without public consultation, as deemed appropriate by the Office of Best Practice Regulation. The cancellation was executed by the Manager, Systems and New Technologies in the Airworthiness Engineering Group on behalf of CASA, in accordance with the legislative framework established by the Civil Aviation Act 1988. This action underscores the regulatory authority's responsibility in maintaining the safety and compliance of civil aviation activities within Australia.

Scope and Application

The Civil Aviation Act 1988 and its accompanying Civil Aviation Safety Regulations 1998 establish the framework for issuing airworthiness directives (ADs) within Australia, aiming to ensure the safety of air navigation. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations, which in this context include the issuance of ADs by the Civil Aviation Safety Authority (CASA) as per regulation 39.001. These ADs, which are legislative instruments under section 6 of the Legislative Instruments Act 2003, pertain to specific types of aircraft or aeronautical products. The State of Design holds overall responsibility for the continuing airworthiness of aircraft types, while the State of Registry ensures the airworthiness of individual aircraft, aligning with the requirements set forth in Annex 8 to the Convention on International Civil Aviation. Consequently, CASA, acting within its regulatory capacity, can issue, review, and cancel ADs as necessary, such as the cancellation of AD/BELL 212/39 for Bell 212 aircraft, effective from 9 April 2009. This process adheres to international standards and domestic legal frameworks, ensuring compliance with Australia's obligations under the Convention on International Civil Aviation.

Key Provisions

The Civil Aviation (Safety) Regulations 1998, under regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. Section 39.001(5) of these regulations clarifies that an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901 and therefore constitutes a legislative instrument in accordance with section 6 of the Legislative Instruments Act 2003. These directives are a fundamental means by which states ensure the continuing airworthiness of aircraft, aligning with the responsibilities outlined in Annex 8 to the Convention on International Civil Aviation. The obligations imposed by these regulations are significant for both the State of Design and the State of Registry. The State of Design must take the lead in ensuring the continuing airworthiness of a type of aircraft and provide necessary information to the State of Registry, which in turn has the responsibility to develop or adopt requirements to maintain the airworthiness of individual aircraft within its jurisdiction. In the case of Australia, CASA, as the regulatory body, has the authority and responsibility to issue ADs, such as AD/BELL 212/39 which affected Bell 212 aircraft, and to review and cancel such directives when necessary. The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish clear consequences for non-compliance with airworthiness directives. While specific offences and penalties are not detailed in the provided text, it is clear that the failure to adhere to these regulations could lead to serious civil or criminal consequences. The regulatory framework ensures that CASA can take decisive action to maintain safety standards, and the legislative instruments, such as the cancellation of AD/BELL 212/39, underscore the importance of these obligations in preventing unsafe aircraft from operating. The process for issuing and cancelling ADs, as exemplified by the cancellation of AD/BELL 212/39 on 9 April 2009, demonstrates CASA's commitment to aligning with international standards and obligations under the Convention on International Civil Aviation. This action was taken without public consultation, as determined by the Office of Best Practice Regulation, which found that ADs do not require a Regulatory Impact Statement. The Manager, Systems and New Technologies in the Airworthiness Engineering Group, acting on behalf of CASA, made this decision in accordance with subsection 84A(2) of the Act, highlighting the structured and authoritative approach taken by CASA in managing airworthiness directives.