AD/PA-38/4 Amdt 1 - Pilots Control Wheel Installations - Inspection and Modification

Overview

The Civil Aviation Regulations 1998, enacted by the Commonwealth of Australia, are a comprehensive set of rules governing all aspects of civil aviation in the country. Among these regulations, Part 39 focuses on airworthiness directives, ensuring that aircraft are maintained in a condition safe for operation. One such directive, AD/PA-38/4, pertains specifically to Piper PA-38 (Tomahawk) series aeroplanes, addressing issues related to the installation of the pilot’s control wheel. This directive was introduced to address safety concerns identified in the control wheel installations of these aircraft models, ensuring compliance with safety standards and mitigating risks associated with potential mechanical failures. The objective of the Civil Aviation Regulations is to maintain high safety standards in civil aviation, thereby protecting the public and promoting efficient air traffic management.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, encompasses Airworthiness Directives for various aircraft types, including the Piper PA-38 (Tomahawk) series aeroplanes, as delineated in AD/PA-38/4 Amendment 1. This legislation applies to all operators of Piper PA-38 aircraft within Australia, mandating adherence to the requirements set forth in Piper Service Bulletin No. 609A. The directive mandates that, unless already addressed in accordance with Service Bulletin No. 609, the inspection and modification of the pilot’s control wheel installations must be completed within 25 hours of time in service after 31 October 1978. This regulation is applicable across the Commonwealth, ensuring a uniform standard of airworthiness for the specified aircraft model, thereby enhancing safety and compliance within the Australian aviation industry.

Key Provisions

The main operative sections of the Civil Aviation Regulations 1998, Part 39 - 105, specifically AD/PA-38/4 Amendment 1, address the inspection and modification of pilot’s control wheel installations on Piper PA-38 (Tomahawk) series aeroplanes. This is detailed in Piper Service Bulletin No. 609A. According to Section 39-105(1), the directive applies to all Piper PA-38 series aeroplanes unless the specified modifications have already been completed as per the service bulletin. The requirement is for compliance within 25 hours of time in service after 31 October 1978, unless the modifications have already been carried out. The obligations imposed by this legislation on the operators and owners of Piper PA-38 series aeroplanes include ensuring that the specified inspections and modifications are performed as outlined in Piper Service Bulletin No. 609. This includes verifying that the control wheel installations meet the safety standards set forth in the bulletin. Operators must document and maintain records of compliance, ensuring that the aircraft is safe to fly and meets the regulatory requirements for airworthiness. Failure to comply with the directives stipulated in Section 39-105 can result in severe penalties. Under Section 39-105(2), non-compliance with the airworthiness directives may lead to enforcement actions, including fines and potential grounding of the aircraft. The maximum penalty for non-compliance can include substantial financial penalties, which are determined based on the severity and frequency of the violation. Additionally, operators may face civil or criminal consequences if their non-compliance leads to safety incidents or accidents, further highlighting the importance of adhering to these regulations. Overall, these provisions are designed to maintain the highest safety standards for Piper PA-38 series aeroplanes by ensuring that control wheel installations are regularly inspected and modified as necessary. By setting clear compliance deadlines and detailing the consequences of non-compliance, the legislation aims to prevent potential safety hazards and ensure that all aircraft remain airworthy.