AD/TPE 331/8 - Oil Sample and Filter Inspection

Overview

The Civil Aviation Regulations 1998 (Cth) were enacted to provide a comprehensive regulatory framework for civil aviation in Australia, ensuring safety and efficiency in air travel. Specifically, Part 39 - 106 of these regulations, which includes the Schedule of Airworthiness Directives, is designed to maintain the airworthiness of aircraft through mandatory compliance with safety directives. This legislative instrument was introduced to address the need for standardised safety measures and compliance procedures across the aviation industry. The Civil Aviation Safety Authority, acting under the authority of the Parliament of Australia, issues these directives to ensure that all aircraft and their components meet safety standards, thereby protecting public safety and promoting the safe operation of aircraft within Australian airspace.

Scope and Application

The Civil Aviation Regulations 1998, as amended, under the jurisdiction of the Civil Aviation Safety Authority, establish specific safety directives, including the AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series. This legislation applies to all TPE-331-1 and 2 engines used in civil aviation operations within Australia. The directive mandates that an oil sample and oil filter inspection must be carried out in accordance with AiResearch Service Bulletin No. 624, dated 28 August 1970, or any later revision approved by the Federal Aviation Administration (FAA). The requirement also references FAA AD 70-19-2. Compliance with these directives is essential to ensure the airworthiness of the engines and to adhere to the safety standards set by the Civil Aviation Safety Authority. These regulations are enforced nationally and any failure to comply can result in penalties under the Civil Aviation Act 1988.

Key Provisions

The primary operative sections of the Civil Aviation Regulations 1998, specifically Part 39, mandate a series of requirements for the maintenance of AlliedSignal (Garrett/AiResearch) Turbine Engines, particularly the TPE 331 series. Section 39.106 focuses on the Airworthiness Directives, with a specific subsection, AD/TPE 331/8, detailing the procedure for oil sample and filter inspections for all TPE-331-1 and 2 engines (39.106). This directive mandates that inspections must adhere to AiResearch Service Bulletin No. 624 dated 28 August 1970, or any subsequent revisions approved by the Federal Aviation Administration (FAA). It also references FAA AD 70-19-2, which is another related directive (39.106). These regulations impose specific obligations on the parties responsible for the maintenance and operation of the TPE 331 series engines. The operators and maintenance personnel must ensure that oil sample and filter inspections are conducted in compliance with the stipulated guidelines. This includes following the specific procedures outlined in AiResearch SB No. 624 or any approved revisions, ensuring that the inspections are thorough and meet the safety standards set forth by the Civil Aviation Safety Authority (CASA). Failure to comply with these requirements can result in significant safety risks and non-compliance with regulatory standards. Breach of the requirements set out in AD/TPE 331/8 could lead to serious consequences. The Civil Aviation Regulations 1998 outline penalties for non-compliance, although specific penalties are not detailed in the referenced section. Generally, non-compliance with airworthiness directives can result in severe civil and criminal penalties. This includes fines, potential grounding of aircraft, and other enforcement actions by CASA. The severity of the penalties reflects the importance of adhering to these regulations to ensure the safety and airworthiness of aircraft operations.