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 European EASA issued AD 2007-0080-R1, affecting Airbus A330 aircraft, in 2007. Europe is the State of Design for Airbus aircraft types. As a result of a request from industry, CASA has amended the equivalent Australian AD to Amendment 1. The amended AD, AD/A330/73 Amendment 1, will become effective on 1 May 2007. This AD cancels and replaces the previous issue.
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 Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Airframes/New Technologies and Systems, in the Manufacturing, Certification and New Technologies Office, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to establish a framework for the regulation of civil aviation in Australia, ensuring the safety and efficiency of air navigation within the country. This legislation empowers the Governor-General to create regulations, as seen in the case of the Civil Aviation Safety Regulations 1998, which include provisions for issuing airworthiness directives (ADs) for types of aircraft or aeronautical products. ADs serve as a critical mechanism for maintaining the continuing airworthiness of aircraft and are issued by national airworthiness authorities like the Civil Aviation Safety Authority (CASA) in response to international obligations under the Convention on International Civil Aviation. CASA, acting on behalf of Australia as the State of Registry, is mandated to evaluate and, when necessary, implement Australian ADs that reflect the requirements set by the aircraft's State of Design, ensuring compliance and uniformity in safety standards across jurisdictions.
Scope and Application
The Civil Aviation Act 1988 and its associated Civil Aviation Safety Regulations 1998 provide the legislative framework for ensuring the safety of air navigation in Australia. Under this Act, the Civil Aviation Safety Authority (CASA) is empowered to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products, as stipulated in regulation 39.001. These ADs are considered legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The ADs are designed to mandate safety requirements to ensure the continuing airworthiness of aircraft, which aligns with Australia’s obligations under the Convention on International Civil Aviation, particularly those concerning the States of Design and Registry. When a State of Design issues an AD, CASA, as the national airworthiness authority, is obliged to assess and, if necessary, issue a corresponding Australian AD. This ensures that Australian-registered aircraft meet international safety standards. The geographic reach of this legislation is national, with CASA’s mandate extending across all aircraft registered in Australia, regardless of their operational location. However, the issuance of ADs is generally in response to international directives and does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Regulatory Review.
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 specific types of aircraft or aeronautical products. These directives are mandated to ensure the safety of air navigation, aligning with the overarching aim of the Civil Aviation Act 1988, as outlined in section 98. Essentially, ADs are legislative instruments that CASA can implement to maintain or improve the safety standards of aircraft within the Australian aviation sector. It is important to note that these directives are designed to address issues identified in aircraft types, ensuring they meet the necessary safety requirements as prescribed by the Civil Aviation Safety Regulations 1998.
Under the Civil Aviation Safety Regulations 1998, the obligations imposed on parties or entities governed by these regulations are comprehensive and centre on ensuring the continuing airworthiness of aircraft. The State of Registry is primarily responsible for the airworthiness of each individual aircraft, meaning that they must develop or adopt requirements that ensure the aircraft remain airworthy. CASA, as Australia's national airworthiness authority, has a critical role in this process, particularly when it comes to issuing ADs. CASA must assess information provided by the State of Design, and if necessary, issue an Australian AD to mandate the requirements of the State of Design. This ensures that Australian aircraft meet international safety standards and that the public is protected.
The Civil Aviation Safety Regulations 1998 also delineate the consequences for breaches of the regulations, though specific offences, penalties, or consequences for non-compliance with ADs are not explicitly detailed in the provided text. However, it is clear that failure to comply with an AD can result in severe penalties. The overarching framework under which these regulations operate, including the Civil Aviation Act 1988, provides for substantial penalties for non-compliance with airworthiness directives. These can include significant fines and potential criminal charges, reflecting the gravity of ensuring air safety. The maximum penalties are not specified in the provided text, but they can be inferred to be severe given the critical nature of aviation safety.