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 USA FAA has issued AD 2005-13-30 affecting Boeing 737-100, 737-200 and 737-200C aircraft. USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/B737/279, which will become effective on 13 April 2006.
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, 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 provide a comprehensive framework for civil aviation safety in Australia. This Act empowers the Governor-General to make regulations that support the safety of air navigation, which includes the issuance of airworthiness directives (ADs). The Civil Aviation Safety Regulations 1998 further operationalise this by allowing the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. These ADs are crucial for ensuring the continuing airworthiness of aircraft and are aligned with international standards as set out in Annex 8 of the Convention on International Civil Aviation. The Act facilitates Australia's compliance with international obligations and ensures that Australian aircraft meet necessary safety standards, thereby enhancing the overall safety of air navigation in the country.
Scope and Application
The Civil Aviation Act 1988, specifically through the Civil Aviation Safety Regulations 1998, applies to the issuance of airworthiness directives (ADs) that govern the ongoing safety and airworthiness of aircraft types registered in Australia. These regulations empower the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products in order to ensure compliance with safety standards. Such directives are legislative instruments and are subject to disallowance under the Acts Interpretation Act 1901. The ADs are intended to align with international standards as outlined in Annex 8 to the Convention on International Civil Aviation, which places the responsibility for continuing airworthiness on the State of Design and the State of Registry. In the case of Australian-registered aircraft, CASA, as the national airworthiness authority, must evaluate and, if necessary, issue Australian ADs that reflect the requirements set by the relevant State of Design. This ensures that Australian aircraft meet international safety standards and facilitates the effective management of continuing airworthiness.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish the framework for ensuring the safety of air navigation in Australia. Under section 98 of the Act, the Governor-General has the authority to make regulations for the purposes of the Act, ensuring the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This regulatory mechanism is a critical tool in maintaining the continuing airworthiness of aircraft and ensuring compliance with international safety standards.
The obligations imposed by the Act and the Regulations on the parties and entities they govern are significant. The State of Design, such as the USA in the case of Boeing 737 aircraft, has the responsibility to provide necessary information to ensure the continuing airworthiness of aircraft types. The State of Registry, in this case Australia, must develop or adopt requirements to ensure the continuing airworthiness of aircraft within its registry. CASA, as Australia's national airworthiness authority, must assess any ADs issued by the State of Design and, if necessary, issue corresponding Australian ADs. This ensures that all aircraft registered in Australia comply with international safety standards.
Breaching the requirements set out in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to severe consequences. The ADs issued under these regulations are legislative instruments, as provided under section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003. Failure to comply with an AD can result in both civil and criminal penalties. Civil penalties may include fines, while criminal penalties can include imprisonment, reflecting the serious nature of non-compliance with airworthiness directives. These provisions underscore the importance of adhering to air safety regulations to protect public safety and maintain the integrity of the aviation industry.