AD/PA-34/13 - Propeller Damper Screws - Replacement - CANCELLED

Overview

The Civil Aviation Act 1988 was enacted to establish a comprehensive framework for ensuring the safety and efficiency of civil aviation within Australia. This legislation was introduced to address the need for a unified regulatory system to govern all aspects of civil aviation, including aircraft operations, maintenance, and air navigation. The Act empowers the Governor-General to make regulations that promote the safety of air navigation, and these regulations are enforced by the Civil Aviation Safety Authority (CASA). One such regulation, detailed in the Civil Aviation Safety Regulations 1998, allows CASA to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives serve as a critical mechanism for maintaining the continuing airworthiness of aircraft, in line with international standards set by the Convention on International Civil Aviation. In accordance with Annex 8 of the Convention, the State of Design of an aircraft type bears the primary responsibility for ensuring its ongoing airworthiness, while the State of Registry is tasked with developing or adopting requirements to maintain the airworthiness of individual aircraft. The Civil Aviation Safety Regulations 1998 empower CASA to issue ADs, which are legislative instruments subject to disallowance under the Acts Interpretation Act 1901. CASA has the authority to cancel existing ADs when necessary, such as when fulfilling international obligations. In this instance, AD/PA-34/13, affecting Piper PA-34-200 aircraft, was cancelled due to Australia’s obligations under the Convention on International Civil Aviation, and no replacement directive is required. The cancellation was made by the Manager, Systems and New Technologies in the Airworthiness Engineering Group on behalf of CASA, in accordance with the Civil Aviation Act 1988.

Scope and Application

The Civil Aviation (Airworthiness) Regulations 1998, under the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These ADs are legislative instruments, subject to disallowance and review under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003 respectively. The ADs serve to ensure compliance with continuing airworthiness requirements as mandated by Annex 8 to the Convention on International Civil Aviation, placing responsibility on the State of Design and the State of Registry of an aircraft to maintain its airworthiness. In accordance with these international obligations, CASA has the authority to issue and subsequently cancel ADs, as evidenced by the cancellation of AD/PA-34/13 affecting Piper PA-34-200 aircraft, which was cancelled on 23 October 2008 without the need for public consultation or a Regulatory Impact Statement. The cancellation aligns with Australia's commitment to international civil aviation standards, ensuring that all regulatory actions taken by CASA are in the interests of safety and in compliance with international obligations.

Key Provisions

The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These directives are intended to maintain or ensure the airworthiness of these aircraft types. It is important to note that these ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and therefore, they are legislative instruments as per section 6 of the Legislative Instruments Act 2003. The obligations imposed on parties and entities by these regulations primarily revolve around ensuring the continuing airworthiness of aircraft. The State of Design holds the overarching responsibility for the continuing airworthiness of an aircraft type, as outlined in Annex 8 to the Convention on International Civil Aviation. This State must provide all necessary information to ensure the continuing airworthiness of the aircraft type to the appropriate States of Registry. Additionally, the State of Registry of an individual aircraft must develop or adopt requirements to ensure the continuing airworthiness of the aircraft in accordance with Annex 8. In the context of the AD/PA-34/13 issued by CASA for Piper PA-34-200 aircraft, the AD has been cancelled due to Australia’s obligations under the Convention on International Civil Aviation. This cancellation was effective from 23 October 2008, and no replacement AD is required. The cancellation process was carried out by the Manager, Systems and New Technologies in the Airworthiness Engineering Group on behalf of CASA, in compliance with subsection 84A(2) of the Civil Aviation Act 1988. Notably, no public consultation was conducted on this AD cancellation, as determined by the Office of Best Practice Regulation, which concluded that ADs do not necessitate a Regulatory Impact Statement. Regarding the consequences of non-compliance, the specific penalties and legal repercussions for breaches of these regulations are not detailed within the provided text. However, it is essential to understand that non-compliance with ADs and other safety regulations could potentially lead to serious civil or criminal penalties, depending on the nature and severity of the breach. The exact penalties would be determined based on the specific circumstances and relevant aviation laws.