CIVIL AVIATION ACT 1988
CIVIL AVIATION SAFETY REGULATIONS 1998
ISSUE OF AIRWORTHINESS DIRECTIVE
Under section 98 of the Civil Aviation Act 1988, the Governor-General may make regulations for the purposes of the Act and in the interests of the safety of air navigation. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998, CASA may issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. Subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 provides that an AD is a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901. Therefore, in accordance with section 6 of the Legislative Instruments Act 2003, an AD is a legislative instrument.
Under Annex 8 to the Convention on International Civil Aviation, the State of Design has overall responsibility for continuing airworthiness of an aircraft type, and must provide any information necessary to ensure the continuing airworthiness of a type to appropriate States of Registry. ADs (and their equivalents) are the most common form of continuing airworthiness information, and are issued by most ICAO Contracting States.
The State of Registry of an individual aircraft is responsible for its continuing airworthiness. Under Annex 8, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of aircraft. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA, as Australia’s national airworthiness authority, must assess that information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
The United States FAA has issued AD 74-24-03 affecting Beech F33A model aircraft. The United States is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/BEECH 33/46, which will become effective on 10 April 2008.
As this AD is issued because of Australia’s obligations under Convention on International Civil Aviation, and because it is issued in response to an AD raised by the relevant State of Design, no consultation of the Australian public has taken place on this AD. The Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Acting Manager, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to ensure the safety and efficiency of civil aviation in Australia. This legislation establishes the legal framework for the regulation of civil aviation, including the safety of air navigation, which is crucial for protecting both passengers and the general public. The Act empowers the Governor-General to make regulations for the purposes of the Act, with the overarching goal of maintaining the highest safety standards in aviation. One such regulation is the issuance of airworthiness directives (ADs) under the Civil Aviation Safety Regulations 1998, which CASA can implement to mandate specific requirements for aircraft types or aeronautical products to ensure their continuing airworthiness. This mechanism is integral to Australia's compliance with international standards set forth in the Convention on International Civil Aviation, particularly the responsibilities of the State of Design and State of Registry for aircraft.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) in the interest of air navigation safety. This legislative framework allows CASA to mandate specific requirements for aircraft or aeronautical products, aligning with international standards set by the International Civil Aviation Organization (ICAO). These ADs are applicable to all aircraft registered in Australia and are essential for maintaining the continuing airworthiness of these aircraft. As legislative instruments, ADs can be subject to disallowance and scrutiny under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. Notably, ADs are issued in response to directives from the State of Design, meaning they do not require public consultation or a Regulatory Impact Statement, as they are based on international obligations and assessments. This legislative approach ensures that Australia meets its international commitments while safeguarding the safety and airworthiness of aircraft within its jurisdiction.
Key Provisions
The key provisions of the Civil Aviation Act 1988, as amended by the Civil Aviation Safety Regulations 1998, focus on the regulation and enforcement of airworthiness directives (ADs). Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations that serve the interests of air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for certain types of aircraft or aeronautical products. These ADs are formal legislative instruments as outlined in section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003.
The obligations imposed by this Act require CASA, as the national airworthiness authority, to assess any ADs issued by the State of Design and to determine if an Australian AD is necessary. The State of Design, which in this case is the United States for the Beech F33A model aircraft, has the primary responsibility for ensuring the continuing airworthiness of the aircraft type and must provide necessary information to other States of Registry, including Australia. Once an AD is issued by the State of Design, CASA must review the information and, if appropriate, issue a corresponding AD for the Australian Register. This ensures that the aircraft in Australia meet the same safety standards as those in the country of design.
Breach of the requirements set out in these ADs can lead to severe consequences. While the specific regulatory framework does not detail civil or criminal penalties for non-compliance within the ADs themselves, failure to adhere to an AD can result in significant regulatory action against the aircraft operator or owner. This can include grounding of the aircraft, suspension of airworthiness certificates, or other enforcement actions by CASA. Such actions are intended to ensure that all aircraft operating within Australia maintain the highest standards of safety and airworthiness.