AD/FU24/5 - Elevator Trim Tab Brackets - Modification

Overview

The Civil Aviation Regulations 1998, specifically Part 39 - 105, introduced by the Australian Government through the Australian Parliament, aim to ensure the safety and airworthiness of aircraft within Australia's airspace. This legislative instrument addresses the need for stringent regulations and directives to maintain safety standards and prevent accidents caused by aircraft defects or inadequate maintenance practices. The Civil Aviation Safety Authority (CASA) enforces these regulations, ensuring that aircraft and their components meet the required safety standards. The policy objective is to protect public safety by mandating compliance with airworthiness directives, such as the modification of elevator trim tab brackets for the FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd. Compliance with such directives is mandatory, ensuring that aircraft remain safe and reliable for operation. This particular regulation, AD/FU24/5, issued by CASA, targets the FU 24 Series Aeroplanes, requiring the modification of elevator trim tab brackets on all models prior to serial number 120 that do not already include modification JA/FU24/M82. This directive underscores the importance of addressing specific mechanical issues to prevent potential safety hazards. Compliance must be achieved immediately, highlighting the urgency and critical nature of these safety measures. The regulation aims to ensure that aircraft meet the necessary safety standards, thereby reducing the risk of accidents and enhancing overall aviation safety in Australia.

Scope and Application

The Civil Aviation Regulations 1998, specifically PART 39 - 105, mandates the Civil Aviation Safety Authority (CASA) to issue airworthiness directives that ensure the safe operation of aircraft. The particular directive AD/FU24/5 pertains to FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd, focusing on the modification of elevator trim tab brackets. This directive applies to all models of FU 24 Series Aeroplanes prior to serial number 120, unless they have already incorporated modification JA/FU24/M82 as documented by James Aviation. The directive requires compliance immediately, ensuring that any affected aircraft must be modified to meet the specified safety standards to maintain their airworthiness. The directive extends to all entities and persons involved in the maintenance and operation of these aircraft, ensuring a national standard of compliance across the Commonwealth of Australia. This regulation does not specify any exclusions or exemptions, thus applying uniformly to all applicable aircraft within the jurisdiction.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, establishes the Civil Aviation Safety Authority's (CASA) schedule of airworthiness directives. One such directive is AD/FU24/5, which pertains to the elevator trim tab brackets on the FU 24 Series aeroplanes manufactured by Airparts (NZ) Ltd. This directive applies to all models prior to serial number 120 that have not incorporated modification JA/FU24/M82 (Section 1). Compliance with this directive is mandated immediately, requiring the specified modification to be implemented without delay. The obligations under AD/FU24/5 are straightforward but critical. Owners and operators of affected FU 24 Series aeroplanes must ensure that the modification detailed in James Aviation's Mod. JA/FU24/M82 is carried out on their aircraft. This involves a thorough inspection and, if necessary, the replacement or adjustment of the elevator trim tab brackets to meet the safety standards specified by CASA (Section 2). Compliance must be verified, and records of the modifications must be maintained for future reference and audits. Failure to comply with AD/FU24/5 can result in significant legal and operational consequences. CASA has the authority to enforce penalties against non-compliant aircraft operators. These penalties can include fines, suspension or revocation of airworthiness certificates, and potential criminal charges if the non-compliance results in safety incidents (Section 3). The exact penalties depend on the severity and frequency of the non-compliance, but they can be substantial, reflecting the importance of adhering to these safety directives. Additionally, non-compliance with AD/FU24/5 could lead to civil liability for damages if an accident occurs due to the non-implementation of the required modifications. The operator could be held liable for any injuries, fatalities, or property damage resulting from the failure to adhere to the airworthiness directive (Section 4). Therefore, it is imperative that all relevant parties understand and meet their obligations under this directive to ensure the continued safe operation of the FU 24 Series aeroplanes.