AD/BELL 204/25 - Swashplate Support Assembly P/N 204-011-404-9 - Replacement

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, represent a comprehensive framework designed to ensure the safety and efficiency of civil aviation operations within the country. A key component of this legislative suite is Part 39, which addresses specific safety directives to mitigate risks associated with particular aircraft models. One such directive, AD/BELL 204/25, pertains to the swashplate support assembly of Bell Helicopter Textron 204 Series helicopters, specifically model 204B. This directive was introduced to address potential safety issues identified in the swashplate support assembly, ensuring that all affected aircraft comply with specified requirements to maintain airworthiness. The policy objective underpinning these regulations is to protect public safety by enforcing stringent safety standards across the aviation industry.

Scope and Application

The Civil Aviation Regulations 1998, as amended, pertain to the maintenance and operation of aircraft within Australia, and specifically within Part 39 - 105, they address Airworthiness Directives. This regulation applies to all entities and persons involved in the operation and maintenance of Bell Helicopter Textron 204 Series Helicopters, particularly those with model 204B. The directive mandates compliance with the requirements outlined in Bell SB No. 204-76-6, which details the replacement of the Swashplate Support Assembly, identified by the part number NKP/N 204-011-404-9. The legislation is applicable on a national scale, encompassing all states and territories within Australia, ensuring a uniform standard of airworthiness across the Commonwealth. There are no exclusions, exemptions, or thresholds specified within this particular directive, and adherence to the stipulated maintenance requirements is mandatory. The application of this directive may be further detailed or extended through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39, Section 105, outlines the Schedule of Airworthiness Directives, which include provisions for various aircraft models. This particular section addresses Bell Helicopter Textron 204 Series Helicopters, specifically AD/BELL 204/25, which mandates the replacement of the swashplate support assembly for all models 204B. The directive is referenced under NKP/N 204-011-404-9 and is documented in Bell SB No. 204-76-6. Compliance with this directive is to be achieved as detailed in the specified requirement document. The obligations imposed by this directive are significant and precise. Operators of Bell Helicopter Textron 204 Series Helicopters, specifically models 204B, must ensure that the swashplate support assembly is replaced according to the specifications provided in the requirement document. This directive is binding and must be adhered to in order to maintain the airworthiness of the aircraft. Non-compliance with these requirements could lead to the aircraft being deemed unfit to fly, potentially resulting in serious safety and regulatory consequences. Failure to comply with the airworthiness directive can result in serious legal and operational consequences. Under the Civil Aviation Regulations 1998, non-compliance can lead to enforcement actions by the Civil Aviation Safety Authority (CASA). The penalties for non-compliance can be severe, potentially including fines and other sanctions. The exact penalties depend on the severity and frequency of the breach, but they can be substantial, reflecting the critical nature of maintaining aircraft airworthiness. In the most severe cases, non-compliance could also result in the grounding of the aircraft until the required modifications are completed. The regulations are designed to ensure that all operators take the necessary steps to maintain their aircraft in a safe and airworthy condition. This includes following specific directives like the one for the swashplate support assembly replacement. The directive is clear and leaves little room for interpretation, emphasising the importance of precise adherence to the outlined procedures. The consequences of failing to comply are serious, underscoring the importance of the directive in maintaining the safety and reliability of the aircraft in question.