Overview

The Civil Aviation Safety Regulations 1998, enacted by the Parliament of Australia under section 98 of the Civil Aviation Act 1988, were established to address the need for ensuring the airworthiness of aircraft and aeronautical products within Australia. The Civil Aviation Safety Authority (CASA) is empowered under regulation 39.001 of these regulations to issue airworthiness directives (ADs) for specific aircraft or products, ensuring compliance with national and international standards. This legislative framework was designed to align with the Convention on International Civil Aviation, particularly Annex 8, which mandates that the State of Design maintains responsibility for the continuing airworthiness of aircraft types and provides necessary information to the States of Registry. This repeal of a specific airworthiness directive, AD/CL-600/101, reflects a policy objective to maintain up-to-date and effective safety standards, particularly in cases where foreign directives supersede existing Australian ones, thereby ensuring that Australian aviation remains compliant with the latest international safety requirements.

Scope and Application

The Civil Aviation Safety Regulations 1998 (CASR 1998) under the Civil Aviation Act 1988 (the Act) apply to various entities including aircraft operators, manufacturers, maintenance organisations, and aviation professionals within Australia. These regulations govern the airworthiness of aircraft and aeronautical products, ensuring that they meet safety standards both domestically and internationally. The regulations' scope extends to all aircraft registered in Australia and all aeronautical products used in Australian aircraft, thereby imposing obligations on these entities to comply with airworthiness directives (ADs) issued by the Civil Aviation Safety Authority (CASA). ADs can be issued for a particular aircraft, aeronautical product, or aircraft type, and they are often aligned with international standards set forth by the International Civil Aviation Organization (ICAO). The Act provides CASA with the authority to repeal, rescind, revoke, amend, or vary any such instrument, allowing for flexibility in addressing emerging safety concerns. The geographic reach of these regulations is national, impacting all aviation activities within Australia. However, the application of Foreign State of Design ADs, such as those issued by Transport Canada, also extends to Australian aircraft, reflecting the global nature of aviation safety requirements. The regulations do not explicitly state exclusions or thresholds but allow for exemptions or alternative means of compliance to be approved by CASA. Subordinate instruments, such as specific ADs, further extend or restrict the application of the primary regulations by detailing particular safety measures or compliance requirements.

Key Provisions

The Civil Aviation Safety Regulations 1998 (CASR 1998) allow for the creation and enforcement of airworthiness directives (ADs) under regulation 39.001. These directives are essentially legislative instruments that mandate specific actions to ensure the continuing airworthiness of aircraft and aeronautical products. Regulation 39.001A further defines an AD to include those issued by Foreign States of Design, which apply to Australian aircraft. The primary role of ADs is to provide necessary information to maintain the airworthiness of aircraft, as stipulated under Annex 8 of the Convention on International Civil Aviation. The entities governed by this Act, including the Civil Aviation Safety Authority (CASA) and aircraft operators, have specific obligations under the legislation. CASA has the authority to issue ADs and can grant exclusions or approve alternative means of compliance. Aircraft operators must comply with all applicable ADs, including those issued by the Foreign States of Design, ensuring that their aircraft meet the required safety standards. The State of Registry is also responsible for ensuring that the aircraft under its registry maintain continuing airworthiness, which includes adhering to ADs. Breaching the requirements set out in an AD can have significant consequences. The Civil Aviation Act 1988 (the Act) and the CASR 1998 outline various offences and penalties for non-compliance. Offences may include failure to comply with an AD, which can result in both civil and criminal penalties. Civil penalties may involve fines, while criminal penalties can include imprisonment. The exact penalties depend on the severity of the breach and the specific provisions of the Act and the CASR 1998. This particular instrument, CASA ADCX 012/17, repeals a specific airworthiness directive (AD/CL-600/101) because it has been superseded by a more recent directive issued by Transport Canada (AD CF-2017-27). The repeal took effect on 16 August 2017, aligning with the effective date of the newer directive. CASA determined that no consultation was necessary under section 17 of the Legislation Act 2003 because the new directive already mandates compliance. Additionally, no Regulation Impact Statement was required due to a standing agreement between CASA and the Office of Best Practice Regulation. The instrument was made under delegation from CASA, in accordance with the authority granted by subregulation 11.260(1) of CASR 1998 and subsection 94(1) of the Act.