AD/PW-P/17 - Propeller Oil Feed Pipe - Modification

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, form a comprehensive set of rules governing civil aviation safety across the nation. One specific aspect of this legislation is found in Part 39, which addresses airworthiness directives. One such directive, AD/PW-P/17, pertains to Pratt and Whitney Piston Engines, particularly those in the R1340-S3H1-G series and the Commonwealth Aircraft Corporation Ceres SB No. 41. This directive was introduced to address potential safety issues associated with the propeller oil feed pipe, necessitating modifications to ensure continued compliance with airworthiness standards. The overarching policy objective of these regulations is to maintain high safety standards in the civil aviation sector, ensuring the protection of passengers, crew, and the general public.

Scope and Application

The Civil Aviation Regulations 1998, specifically under Part 39 - 106, mandates that Pratt and Whitney Piston Engine Airworthiness Directives apply to certain engines and aircraft. This legislation applies to the R1340-S3H1-G series engines and the Commonwealth Aircraft Corporation Ceres SB No. 41. The directive concerns modifications to the propeller oil feed pipe and applies to engines that are either installed in aircraft before their next overhaul after 2 November 1967 or are spare engines intended for installation in aircraft after this date. This regulation ensures that these specific engines meet safety standards set forth by the Civil Aviation Safety Authority, thereby safeguarding aviation operations across Australia. The directive's jurisdictional reach is national, overseen by the Commonwealth, and it does not specify any exclusions, exemptions, or thresholds within the provided text. Subordinate instruments may further extend or restrict the application of these directives to ensure comprehensive compliance and safety standards in the aviation sector.

Key Provisions

The key provisions of the Civil Aviation Regulations 1998, specifically Part 39, section 106, in relation to Pratt and Whitney Piston Engines, focus on the modification of the propeller oil feed pipe for certain engine series. This directive, referenced as AD/PW-P/17, applies to the NKApplicability: R1340-S3H1-G series engines, and to aircraft such as those manufactured by the Commonwealth Aircraft Corporation Ceres, as outlined in SB No. 41. This section mandates that installed engines must comply with the directive before their next overhaul after 2 November 1967, while spare engines must adhere to the requirements before installation in an aircraft following 2 November 1967. The obligations imposed by this regulation are clear and specific. Engine owners and operators are required to ensure that the propeller oil feed pipe modifications are completed as per the directive. This includes conducting the necessary overhauls or inspections to ensure compliance with the AD/PW-P/17 requirements. The regulation further stipulates that any aircraft incorporating these engines must meet these standards before the next overhaul or installation post the specified date. Failure to comply with the provisions of AD/PW-P/17 can lead to significant legal and safety consequences. The Civil Aviation Safety Authority (CASA) has the authority to enforce these regulations and may impose penalties for non-compliance. The severity of the penalty depends on the nature and extent of the breach. Under the Civil Aviation Act 1988, non-compliance with airworthiness directives can result in both civil and criminal penalties. Civil penalties may include fines up to $21,000 for individuals and $105,000 for corporations, while criminal penalties can include imprisonment for up to five years. These consequences underscore the importance of adhering to the specified modifications and compliance deadlines to ensure the safety and airworthiness of the aircraft.