Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, form a comprehensive framework governing aviation safety, including the issuance of Airworthiness Directives (ADs) to ensure the continued airworthiness of aircraft. The legislation addresses the need to mitigate risks associated with aircraft operation and maintain high safety standards across the industry. Specifically, AD/PA-28/40 Amendment 1 pertains to Piper PA-28 Series Aeroplanes, mandating inspections for corrosion in the wing rear spar to prevent structural failure. This directive was introduced to address identified safety issues related to corrosion in critical structural components, ensuring the integrity and safety of the aircraft. The policy objective is to enhance safety by requiring regular and rigorous inspections of specified parts of the aircraft, thereby reducing the risk of in-flight failures.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105 pertaining to the Civil Aviation Safety Authority's Schedule of Airworthiness Directives for Piper PA-28 Series Aeroplanes, applies to all models within this series. This legislation mandates a stringent inspection requirement for the wing rear spar, necessitating a visual inspection of the area next to the fuselage attachment for any signs of corrosion between specified parts. This regulation aims to ensure the structural integrity and safety of these aircraft by requiring inspections at defined intervals, contingent on whether the aircraft has been inspected in the preceding three years. The geographic reach of this legislation is national, applying throughout the Commonwealth of Australia, and it is enforced by the Civil Aviation Safety Authority. There are no explicit exclusions or exemptions detailed within the text, implying that all Piper PA-28 Series Aeroplanes registered in Australia must comply with these inspection directives. Additionally, the application of this Act can be extended or restricted through subordinate instruments, which may provide further detail or clarification on implementation and compliance measures.

Key Provisions

The Civil Aviation Regulations 1998, particularly within Part 39 - 105, contain a schedule of airworthiness directives that govern the safety standards for various aircraft types, including the Piper PA-28 Series Aeroplanes. One of these directives, AD/PA-28/40 Amendment 1, is specifically focused on the inspection of the wing rear spar for corrosion. According to Section 4/76, the regulation requires a visual inspection of the area of the wing rear spar next to the fuselage attachment for evidence of corrosion, specifically between the rear spar part number 62054 and plate part numbers 62056 or 66762. This inspection is critical as corrosion in this area can be identified by the deterioration of rivet tails and physical damage to the spar material, such as pitting, bulging, and cracking. The obligations imposed by this directive are quite clear. For aircraft that have not been inspected within the preceding three years, the inspection must occur within 100 hours of time in service following 16 April 1976, and thereafter at intervals not exceeding three years. For all other aircraft, the inspection must be conducted at intervals not exceeding three years. This ensures that all aircraft maintain a standard of airworthiness by regularly checking for structural integrity issues that could compromise safety. Failure to comply with these inspection requirements can have serious consequences. The regulations do not explicitly outline specific offences, penalties, or civil/criminal consequences within the text provided. However, non-compliance with airworthiness directives generally results in the aircraft being considered unairworthy, which can lead to enforcement actions by the Civil Aviation Safety Authority (CASA). These actions may include fines, suspension or revocation of aircraft certificates, and potential criminal charges in cases of gross negligence or wilful disregard of safety regulations. The exact penalties would depend on the severity of the breach and could be subject to the broader provisions of the Civil Aviation Act 1988 and associated regulations.