AD/G73/9 - Superseded by AD/G73/21

Overview

The Civil Aviation Regulations 1998, enacted by the Australian Parliament, provide a comprehensive framework for ensuring the safety of civil aviation in Australia. One aspect of these regulations is the issuance of Airworthiness Directives (ADs) under Part 39, which include specific safety directives for various aircraft types. The AD/G73/9 for Frakes (Grumman) G73 Series Aeroplanes was introduced to address identified safety issues related to the maintenance and operation of these aircraft, although it has since been superseded by AD/G73/21, as indicated by the schedule. The primary objective of these directives is to maintain the airworthiness of aircraft by ensuring compliance with necessary safety standards, thereby protecting the travelling public and enhancing the overall safety of civil aviation in Australia.

Scope and Application

The Civil Aviation Regulations 1998, under the jurisdiction of the Commonwealth of Australia and administered by the Civil Aviation Safety Authority, apply to the Frakes (Grumman) G73 Series Aeroplanes. Specifically, Part 39 - 105 of the Civil Aviation Regulations, pertaining to the Schedule of Airworthiness Directives, governs the safety standards and maintenance requirements for these aircraft. This regulation applies to all owners, operators, and maintenance providers of the Frakes (Grumman) G73 Series Aeroplanes, ensuring compliance with prescribed safety directives. The regulations extend nationally, enforcing standards across all states and territories within Australia. Although the primary focus is on airworthiness and safety, certain exclusions or exemptions may apply based on specific conditions or circumstances as outlined in subordinate instruments. The regulation AD/G73/9, now superseded by AD/G73/21, originally specified particular directives for these aircraft but has been updated to reflect current safety standards.

Key Provisions

The key provisions of the Civil Aviation Regulations 1998 (Cth), specifically Part 39 – 105 Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, focus on the Frakes (Grumman) G73 Series Aeroplanes, as detailed in AD/G73/9. This directive mandates that certain conditions must be met to ensure the continued airworthiness of these specific aircraft models. Section 105.250 requires the aircraft owner or operator to adhere to the prescribed maintenance and inspection procedures to ensure compliance with the airworthiness standards set forth by CASA. This includes regular inspections and necessary repairs to critical components to prevent any potential safety hazards. The obligations imposed by AD/G73/9 on the aircraft owners or operators are comprehensive and include the requirement to conduct detailed inspections and maintenance checks on a regular basis as specified in the directive. The directive stipulates that the inspections must be carried out by licensed personnel who are competent in the relevant procedures and who have the necessary certification. Furthermore, Section 105.250 mandates that any identified issues must be rectified promptly, and records of these inspections and repairs must be kept meticulously. This ensures that the aircraft remain compliant with the airworthiness standards and that any potential safety risks are mitigated effectively. In terms of consequences for non-compliance, the Civil Aviation Regulations 1998 impose strict penalties for violations of the AD/G73/9 directive. Section 105.260 stipulates that failure to comply with the airworthiness directives can result in civil penalties, including fines and potential legal action against the aircraft owner or operator. The severity of the penalty can vary depending on the extent of the non-compliance and the risk posed to aviation safety. Additionally, ongoing non-compliance can lead to the suspension or revocation of the aircraft’s certificate of airworthiness, effectively grounding the aircraft until the necessary compliance measures are taken. These stringent measures underscore the importance of adhering to the mandated airworthiness directives to ensure the safety and integrity of the aviation industry.