AD/FU24/46 - Brake Torque Plates - Inspection and Modification

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, represent a comprehensive legal framework aimed at ensuring the safety and efficiency of civil aviation in Australia. Within this extensive regulatory environment, Part 39 specifically addresses the issuance of airworthiness directives to ensure that aircraft and their components meet the necessary safety standards. One such directive, AD/FU24/46, targets the FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd., addressing specific issues with brake torque plates through mandatory inspection and modification procedures. This directive was introduced to rectify potential safety hazards associated with these components, ensuring they are examined at intervals not exceeding 100 hours of service and modified within 300 hours following a specified date. This directive exemplifies the regulatory body's commitment to maintaining stringent safety standards and mitigating risks inherent in civil aviation operations.

Scope and Application

The Civil Aviation Safety Authority (CASA) under the Civil Aviation Regulations 1998, specifically within Part 39 - 105, mandates Airworthiness Directives that are applicable to certain aircraft, including all model FU24-950 aeroplanes manufactured by Airparts (NZ) Ltd. This legislation applies to the aircraft operators and maintenance entities responsible for ensuring compliance with the specified inspection and modification requirements for brake torque plates. The directive is intended to ensure the safety and airworthiness of the affected aircraft, necessitating inspections at intervals not exceeding 100 hours of time in service until modifications are implemented. Furthermore, these modifications must be completed within 300 hours of time in service following 31 May 1973. This regulatory framework is applicable nationally across Australia, ensuring uniform safety standards are maintained across the Commonwealth. The Act does not specify any exclusions or exemptions, and its scope is further extended through subordinate instruments and service bulletins such as Air Parts SB No. AP.101, which provide detailed guidance on compliance.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, contain the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, which include AD/FU24/46 for the Brake Torque Plates of FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd. The directive (AD/FU24/46) applies to all model FU24-950 aircraft. It mandates that these aircraft must be inspected at intervals not exceeding 100 hours of time in service until modifications are made. Furthermore, the modification must be completed within 300 hours of time in service after 31 May 1973. The directive is supported by Air Parts Service Bulletin No. AP.101, which provides detailed guidance on the required inspections and modifications. The obligations imposed by AD/FU24/46 on the parties or entities it governs are primarily focused on ensuring the safety and airworthiness of the FU 24 Series Aeroplanes. Aircraft operators and maintenance personnel are required to adhere strictly to the specified inspection and modification intervals. This includes conducting thorough inspections at regular intervals to ensure that the brake torque plates are in good condition and compliant with the directive. Once the inspections are completed, operators must proceed with the necessary modifications within the stipulated timeframe. Failure to comply with these requirements could result in the aircraft being deemed unairworthy, which could lead to grounding and significant operational disruptions. Breach of the provisions outlined in AD/FU24/46 can lead to serious consequences, both civil and criminal. Under the Civil Aviation Act 1988, non-compliance with airworthiness directives can result in civil penalties. The maximum penalty for contravening these regulations can be significant, including fines up to $126,000 for individuals and $630,000 for corporations. Additionally, the operation of an aircraft that does not meet airworthiness standards can be considered an offence under the Act, which may result in criminal charges. Such offences can lead to imprisonment for up to five years for individuals and higher fines for corporations. It is crucial for all parties involved to understand and comply with these directives to avoid severe penalties and ensure the safety of all passengers and crew.