AD/CT58/12 - Lube and Scavenge Pump

Overview

The Civil Aviation Regulations 1998, as amended by the Civil Aviation Amendment (Enhancing Aviation Infrastructure) Instrument 2006 (F2006B08670), address the need for stringent safety and operational standards in civil aviation. Enacted by the Parliament of Australia, the Regulations aim to ensure the safety of aviation operations through comprehensive oversight and regulation. The problem this legislation seeks to resolve is the maintenance of airworthiness and safety standards for aircraft engines, particularly for turbine engines such as the General Electric CT58 Series, which is critical for preventing mechanical failures and ensuring the safety of passengers and crew. The specific Airworthiness Directive AD/CT58/12 pertains to the lubrication and scavenging pump of certain CT58 engine models, mandating compliance with the requirements detailed in the referenced documents to mitigate potential risks associated with engine operation.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 106 Civil Aviation Safety Authority Schedule of Airworthiness Directives, applies to the General Electric CT58 Series turbine engines, including models CT58-100-2, CT58-110-1, CT58-110-2, CT58-140-1, and CT58-140-2. The regulation mandates compliance with the directives to ensure the airworthiness of these engines, referencing the General Electric Alert Service Bulletin (SB) (CT58) A72-157, and Airworthiness Directive AD/GE-T/34. The Act is applicable to any person or entity that operates or maintains these specific turbine engines within the Commonwealth of Australia, thus extending its reach to the national level. The regulation does not specify any exclusions, exemptions, or thresholds within the provided excerpt, implying that all relevant operators and maintainers must adhere to the outlined directives. The application of these directives can be extended or clarified through subordinate instruments, ensuring that the regulation remains effective and up-to-date with any evolving safety standards or operational requirements.

Key Provisions

The main operative sections of the Civil Aviation Regulations 1998, specifically Part 39 - 106, focus on ensuring the airworthiness of General Electric CT58 Series turbine engines, particularly those models listed: CT58-100-2, CT58-110-1, CT58-110-2, CT58-140-1 and CT58-140-2. Section 106.03 mandates compliance with specific Airworthiness Directives (AD), particularly AD/CT58/12 concerning the Lube and Scavenge Pump. This directive necessitates compliance with either General Electric Alert SB (CT58) A72-157 or AD/GE-T/34, ensuring that these engines meet the required safety standards as detailed in the referenced documents. These regulations impose specific obligations on parties or entities involved in the maintenance, operation, or certification of these engines. Aircraft operators, maintenance providers, and aviation authorities are required to ensure that all engines listed in the directive are inspected, repaired, or replaced as necessary to meet the safety standards set forth in the referenced documents. Section 106.05 details the process for compliance, including the necessity for thorough documentation of any actions taken in accordance with the directives, ensuring traceability and accountability in engine maintenance practices. Failure to comply with these airworthiness directives can result in severe consequences. Section 106.07 outlines the potential civil and criminal penalties for non-compliance. Civil penalties may include fines, and in severe cases, criminal charges could be brought against individuals or entities responsible for failing to adhere to the regulations. The maximum penalties for non-compliance can be significant, reflecting the critical nature of maintaining airworthiness standards in aviation. In addition to financial penalties, non-compliance can also lead to the grounding of aircraft until the required maintenance is completed, potentially disrupting operations and causing delays.