AD/FU24/37 - Elevator Horn Assembly - Inspection

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, serve as a comprehensive framework governing all aspects of civil aviation within the country. Among these regulations, Part 39 focuses on ensuring the airworthiness of aircraft, and more specifically, Part 39 - 105 outlines the Schedule of Airworthiness Directives. One such directive, AD/FU24/37 issued for the FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd, pertains to the inspection of the elevator horn assembly. This directive was introduced to address safety concerns related to the structural integrity of the elevator horn assembly, ensuring that all models comply with safety standards within 10 hours of time in service after 15 January 1971. The policy objective of these regulations is to enhance aviation safety and protect the public by enforcing stringent airworthiness standards.

Scope and Application

The Civil Aviation Regulations 1998, specifically under PART 39 - 105, pertain to the Civil Aviation Safety Authority's Schedule of Airworthiness Directives. This legislation applies to all models of FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd. The directive mandates an inspection of the elevator horn assembly, with compliance required within 10 hours of the aircraft being in service after 15 January 1971. This regulatory requirement is comprehensive, covering all relevant aircraft models and ensuring adherence to safety standards set forth by the Civil Aviation Safety Authority. The regulation extends its jurisdictional reach to all operators within the Commonwealth of Australia, ensuring uniform safety standards across the aviation industry. There are no exclusions, exemptions, or thresholds specified within this directive, and the application is extended through subordinate instruments to ensure consistent implementation and compliance by all relevant parties.

Key Provisions

The Civil Aviation Regulations 1998, under Part 39, contains specific safety directives relevant to airworthiness, particularly in Section 39-105. This section focuses on the schedule of airworthiness directives, which are mandatory instructions issued by the Civil Aviation Safety Authority (CASA). In this instance, the directive AD/FU24/37 pertains to the elevator horn assembly of the FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd. This directive mandates an inspection of the elevator horn assembly, which must be carried out within 10 hours of time in service after 15 January 1971. This directive applies to all models of the FU 24 Series Aeroplanes. The obligations imposed by this directive are clear and specific. Operators of FU 24 Series Aeroplanes must ensure that the elevator horn assembly is inspected within the stipulated timeframe. This inspection is a critical safety measure designed to maintain the airworthiness of the aircraft. Failure to comply with this directive could compromise the safety of the aircraft and its occupants. The directive references Air Parts SL No. 1, which likely contains detailed instructions or specifications for the inspection process. Failure to adhere to the requirements outlined in AD/FU24/37 may result in various consequences. Firstly, non-compliance with airworthiness directives is a serious matter, potentially leading to enforcement actions by CASA. CASA has the authority to issue penalties, including fines or other sanctions, for violations of these regulations. Additionally, an aircraft found to be non-compliant may be grounded until the necessary inspections and repairs are completed. This could result in significant operational disruptions and financial costs for the operator. It is crucial for operators to understand and comply with these directives to ensure the continued safe operation of their aircraft.