AD/CJ610/3 - Stage 2 Turbine Wheels

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, form a comprehensive set of rules aimed at ensuring the safety and efficiency of civil aviation within Australian airspace. Specifically, Part 39 - 106 Civil Aviation Safety Authority Schedule of Airworthiness Directives addresses various safety mandates and directives, including the management of specific engine components' airworthiness. The General Electric Turbine Engines - CJ610 Series Stage 2 Turbine Wheels AD/CJ610/3 was introduced to address a critical safety concern related to turbine wheels in certain engine models. This legislative instrument, issued under the authority of the Civil Aviation Safety Authority, aims to ensure the continued airworthiness of these engines by mandating specific compliance and inspection procedures as outlined in the referenced documents.

Scope and Application

The Civil Aviation Regulations 1998, under PART 39 - 106, specifically address the airworthiness directives for General Electric Turbine Engines of the CJ610 series, particularly focusing on stage 2 turbine wheels. This legislation applies to all CJ610-1, -4, -5, and -6 engine models that are equipped with P/N 646C596P1 stage 2 turbine wheels. The regulations are designed to ensure compliance with airworthiness standards, as detailed in the referenced requirement documents, such as the General Electric Alert SB (CJ610) A72-80 Addendum No. 1, FAA AD 73-23-5, or AD/GE-T/28. The applicability of these directives is broad, covering all relevant engine models within the specified category, ensuring safety and regulatory compliance across the aviation industry. The regulations operate under the jurisdiction of the Commonwealth of Australia and are enforced by the Civil Aviation Safety Authority (CASA). There are no stated exclusions or exemptions in the provided text, and compliance is mandatory for the specified engines. The scope of these regulations is extended through subordinate instruments that detail the specific compliance requirements.

Key Provisions

The Civil Aviation Regulations 1998, specifically under PART 39 - 106, establish the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives (AD) which mandates certain actions for the maintenance and safety of aircraft engines. In this context, AD/CJ610/3 pertains to the General Electric Turbine Engines of the CJ610 Series, focusing on the Stage 2 Turbine Wheels (section 9/85). This directive applies to all CJ610-1, -4, -5, and -6 engine models that are fitted with a particular stage 2 turbine wheel, identified by the part number 646C596P1. Under this legislation, the primary requirement is that the relevant turbine wheels must comply with either General Electric Alert SB (CJ610) A72-80 Addendum No. 1, the FAA AD 73-23-5, or AD/GE-T/28 as specified in the requirement document (section 9/85). This ensures that all affected engines meet certain safety and performance standards set forth by these regulatory documents. Entities and individuals governed by this AD must adhere to the compliance directives outlined in the specified requirement documents. This includes conducting necessary inspections, repairs, or replacements of the stage 2 turbine wheels to ensure they meet the stipulated safety standards. Failure to comply with these ADs can result in serious safety implications for aircraft operations. Breaches of these airworthiness directives may lead to significant consequences, including civil and criminal penalties. The regulations do not explicitly state maximum penalties within the provided text, but it is understood that non-compliance with CASA directives can result in fines, operational restrictions, or even grounding of the affected aircraft until compliance is achieved. Such breaches can also attract criminal charges, leading to prosecution and potential imprisonment for those found responsible for the non-compliance.