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 French DGAC had issued AD 2006-007 affecting SMA piston engines fitted to Cessna 182 and REIMS F182 aircraft. France is the State of Design for these engines. CASA has assessed this AD and has issued Australian AD/SMA/1 which will become effective on 31 January 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, 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 regulate civil aviation in Australia, ensuring the safety of air navigation. This Act empowers the Governor-General to make regulations that contribute to the safety of air navigation. One of the significant regulatory tools introduced under this Act is the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA), as outlined in the Civil Aviation Safety Regulations 1998. ADs are legislative instruments used to ensure the continuing airworthiness of aircraft, mandated by Australia’s obligations under the Convention on International Civil Aviation. The policy objective of these directives is to maintain and enhance the safety standards of aircraft in Australia by enforcing requirements set forth by the State of Design, such as France in the case of SMA piston engines fitted to certain aircraft types. The ADs are issued in response to international safety standards and are not subject to public consultation or a Regulatory Impact Statement, as determined by the Office of Regulatory Review.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the authority of the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This regulatory mechanism ensures the ongoing safety and airworthiness of aircraft in accordance with international standards, particularly those established by the Convention on International Civil Aviation. The State of Design, which is responsible for the initial airworthiness of a particular aircraft type, issues ADs to address any identified safety issues or maintenance requirements. CASA, as Australia’s national airworthiness authority, has the obligation to assess these international ADs and, if necessary, issue corresponding Australian ADs to enforce the same safety measures on aircraft registered in Australia. This process is integral to maintaining the safety standards set forth by the Convention on International Civil Aviation, and the ADs are considered legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. Notably, ADs are typically issued without public consultation, and they do not require a Regulatory Impact Statement, reflecting their technical and urgent nature.
Key Provisions
The Civil Aviation Act 1988 (sections 98) and the Civil Aviation Safety Regulations 1998 (regulation 39.001) provide the authority for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). An AD is a legislative instrument, as specified in the Legislative Instruments Act 2003 (section 6), and is a disallowable instrument under the Acts Interpretation Act 1901 (section 46A). This process ensures that CASA can mandate necessary airworthiness requirements, aligning with Australia's obligations under the Convention on International Civil Aviation (Annex 8). When a State of Design, such as France in this case, issues an AD for a specific type of aircraft or aeronautical product, CASA is obligated to review and, if appropriate, issue a corresponding Australian AD to ensure compliance with safety standards. This process was followed in the case of AD 2006-007 issued by the French DGAC affecting SMA piston engines on Cessna 182 and REIMS F182 aircraft, which CASA assessed and issued as Australian AD/SMA/1, effective from 31 January 2006.
Under these regulations, CASA, as the national airworthiness authority, has specific obligations. Firstly, CASA must assess the ADs issued by States of Design to determine their applicability and necessity for Australian aircraft. This involves a thorough evaluation to ensure that the ADs address any safety concerns or compliance issues. Secondly, if an AD is deemed necessary, CASA must issue an Australian AD that mandates the requirements of the original AD. This ensures that all aircraft registered in Australia meet the same safety standards as those in other ICAO Contracting States. The State of Registry, in this case CASA, is responsible for ensuring the continuing airworthiness of individual aircraft, which includes implementing the requirements set out in Australian ADs.
There are significant consequences for non-compliance with airworthiness directives. Under the Civil Aviation Act 1988, failure to comply with an AD can result in serious penalties. The maximum penalty for contravening an AD is substantial, reflecting the importance of adhering to safety regulations. Civil penalties can include fines, and in severe cases, criminal charges may be brought against individuals or entities that fail to comply with airworthiness requirements. These measures underscore the critical role of ADs in maintaining the safety of air navigation and the severe repercussions of neglecting these mandated safety standards.