AD/B747/85 Amdt 4 - Corrosion Prevention and Control Program

Overview

The Civil Aviation Act 1988 was enacted to regulate civil aviation in Australia, ensuring safety and efficiency in air navigation. In the context of this Act, the Civil Aviation Safety Regulations 1998 were established to provide detailed rules and guidelines for civil aviation safety, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). Section 98 of the Civil Aviation Act 1988 empowers the Governor-General to make regulations for air navigation safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically authorises CASA to issue ADs for types of aircraft or aeronautical products. These ADs, which are legislative instruments under the Legislative Instruments Act 2003, are crucial for maintaining the continuing airworthiness of aircraft as mandated by Annex 8 to the Convention on International Civil Aviation. The ADs are issued in response to safety concerns identified by the State of Design or other ICAO Contracting States, and CASA, as Australia's national airworthiness authority, must assess and implement these directives to ensure compliance with international safety standards.

Scope and Application

The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, mandates the issuance of airworthiness directives (ADs) to ensure the safety of air navigation. According to section 98 of the Act, the Governor-General may create regulations that serve the interests of air navigation safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products. These ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901 and are classified as legislative instruments under section 6 of the Legislative Instruments Act 2003. The ADs are issued in compliance with Annex 8 to the Convention on International Civil Aviation, which outlines the responsibilities of the State of Design and the State of Registry in maintaining the continuing airworthiness of aircraft types. CASA, acting as Australia’s national airworthiness authority, is required to evaluate ADs issued by the State of Design and, if necessary, issue corresponding Australian ADs. The issuance of ADs is driven by international obligations and the need to address safety issues raised by the relevant State of Design, and therefore, they do not require public consultation or a Regulatory Impact Statement.

Key Provisions

The Civil Aviation Act 1988, specifically under section 98, empowers the Governor-General to create regulations aimed at ensuring the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 then allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain kinds of aircraft or aeronautical products. These ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and therefore, legislative instruments under section 6 of the Legislative Instruments Act 2003. This regulatory framework ensures that ADs play a crucial role in maintaining the safety and airworthiness of aircraft. The obligations under the Civil Aviation Act 1988 and its accompanying regulations require CASA to assess ADs issued by the State of Design, which is the country where the aircraft type is designed. In this case, the US Federal Aviation Administration (FAA) has issued an AD concerning Boeing B747 model aircraft. As a result, CASA, as Australia's national airworthiness authority, must evaluate this information and, if necessary, issue an Australian AD to enforce the requirements set forth by the State of Design. This ensures that Australian aircraft comply with international standards and remain airworthy. There are no specific offences, penalties, or consequences outlined in the provided text for breaches of the ADs issued under the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998. However, it is reasonable to assume that non-compliance with ADs could lead to safety risks, resulting in potential regulatory action, fines, or other consequences as determined by the relevant authorities. The primary focus of these regulations is to ensure the safety and airworthiness of aircraft, rather than to outline punitive measures for non-compliance. The issuing of ADs is governed by international obligations under the Convention on International Civil Aviation, which assigns the State of Design overall responsibility for the continuing airworthiness of an aircraft type. This ensures that ADs, as a form of continuing airworthiness information, are issued by most International Civil Aviation Organization (ICAO) Contracting States. The State of Registry, which is the country where the aircraft is registered, must also develop or adopt requirements to ensure the continuing airworthiness of aircraft. This collaborative approach between the State of Design and State of Registry ensures that ADs effectively address safety concerns and maintain airworthiness standards. In conclusion, the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 provide a regulatory framework for the issuance of airworthiness directives, ensuring the safety and airworthiness of aircraft in Australia. CASA, as the national airworthiness authority, must assess and, if necessary, issue Australian ADs in response to ADs issued by the State of Design. While the provided text does not outline specific penalties for non-compliance, it is reasonable to assume that failure to adhere to ADs could result in safety risks and potential regulatory action. The collaborative approach between the State of Design and State of Registry ensures that ADs effectively address safety concerns and maintain airworthiness standards in accordance with international obligations.