AD/PA-28/69 - Engine Cowling - Drain Hole Provision

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, are designed to ensure the safety and efficiency of civil aviation in the country. This piece of legislation provides a comprehensive regulatory framework governing all aspects of civil aviation, including the operation of aircraft, the certification of aircraft and personnel, and the establishment of safety standards. One particular focus of the regulations is on airworthiness directives, which are mandates aimed at addressing specific safety issues with certain types of aircraft. The Civil Aviation Regulations 1998 address a critical gap in ensuring the safety of civil aviation by providing a structured and enforceable means to mitigate risks associated with aircraft operations and maintenance. The specific legislative instrument F2006B05625, which pertains to the Piper PA-28 Series Aeroplanes, illustrates the application of these regulations in practice. This directive, introduced to rectify an issue identified in the engine cowling of certain Piper PA-28 models, requires the installation of a drain hole to prevent water accumulation. The policy objective here is to enhance the safety and reliability of these aircraft by ensuring that potential hazards are systematically identified and addressed. The directive mandates compliance within 100 hours of time in service after its issuance, underscoring the urgency and importance of the safety measure. This legislative instrument exemplifies the Civil Aviation Regulations 1998's commitment to maintaining high safety standards in civil aviation through targeted interventions.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, applies to certain Piper PA-28 Series aeroplanes within the Commonwealth of Australia, regulating their airworthiness and safety. The particular airworthiness directive AD/PA-28/69 pertains to models PA28-181 and PA28-235 within specified serial number ranges, mandating compliance with the provision of engine cowling drain holes. These aircraft must adhere to the directive within 100 hours of time in service after 28 February 1978, as referenced in Piper Service Bulletin No. 580. The directive ensures that these aircraft meet necessary safety standards, impacting the operations and maintenance of affected aeroplanes within the Commonwealth's jurisdiction. There are no stated exclusions or exemptions within the scope of this directive, though compliance is mandatory for the specified models and serial numbers.

Key Provisions

The key operative sections of the Civil Aviation Regulations 1998, particularly Part 39 - 105 (section 39.105), address the applicability and compliance requirements for specific Piper PA-28 series aeroplanes. According to section 39.105, this regulation is applicable to model PA28-181 with serial numbers (S/Nos.) ranging from 28-7690001 to 28-7790530, and model PA28-235 with S/Nos. from 28-10001 to 28-7710046. This directive, identified as AD/PA-28/69, mandates the provision of a drain hole in the engine cowling to ensure safety and compliance with Piper Service Bulletin No. 580. The requirement for compliance must be met within 100 hours of time in service after 28 February 1978. Under these regulations, the primary obligation imposed on the parties or entities governed by this Act is to ensure that the specified Piper PA-28 series aeroplanes are modified to include the required drain hole in the engine cowling. This modification is intended to prevent accumulation of water or other fluids that could potentially interfere with engine operation and compromise safety. Compliance must be achieved within the stipulated timeframe to maintain the airworthiness of the aircraft. Non-compliance with these directives could lead to significant safety risks and potentially result in the grounding of the aircraft until the required modifications are made. The Civil Aviation Regulations 1998 impose serious consequences for non-compliance with the airworthiness directives specified in section 39.105. Any person who fails to adhere to these requirements may be subject to civil penalties, which can include substantial fines. Additionally, non-compliance may result in the suspension or revocation of the aircraft's certificate of airworthiness. This not only affects the operational status of the aircraft but could also have broader implications for the operator’s reputation and legal standing. The precise penalties and consequences for non-compliance are determined by the relevant authorities and may vary based on the severity and frequency of the breach. In summary, section 39.105 of the Civil Aviation Regulations 1998 requires specific Piper PA-28 aeroplanes to be modified with a drain hole in the engine cowling within 100 hours of service after 28 February 1978, in accordance with Piper Service Bulletin No. 580. Failure to comply with these directives can lead to significant civil penalties, including fines, and the potential suspension or revocation of the aircraft's airworthiness certificate. These stringent requirements are in place to ensure the safety and reliability of the aircraft, underscoring the importance of adherence to these regulations.