AD/BELL 205/31 Amdt 1 - Tail Boom Attachment Fitting and Longerons - Inspection

Overview

The Civil Aviation Regulations 1998, as amended, were enacted by the Parliament of the Commonwealth of Australia to ensure the safety of civil aviation within Australia. One specific regulation under this act is AD/BELL 205/31 Amendment 1, which was introduced to address issues related to the structural integrity of the tail boom attachment fitting and longerons in Bell Helicopter Textron 205 Series helicopters. This legislative instrument targets all model 205A and 205A-1 helicopters with serial numbers prior to 30260, mandating a specific inspection protocol as outlined in Bell Service Bulletin No. 205-77-4. The primary policy objective of this directive is to ensure ongoing airworthiness and safety compliance for these aircraft by requiring detailed and regular inspections to mitigate any potential risks associated with the identified structural components.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105 concerning the Civil Aviation Safety Authority's Schedule of Airworthiness Directives, pertains to all Bell Helicopter Textron 205 Series Helicopters, including models 205A and 205A-1 with serial numbers prior to 30260. The legislation mandates that these aircraft undergo an inspection of the tail boom attachment fitting and longerons, as outlined in the document Bell SB No. 205-77-4, to ensure compliance with safety standards. The regulation applies to entities and individuals operating these specific models of helicopters within Australian airspace, thereby ensuring that any safety concerns are addressed and mitigated. The scope of this directive is limited to the specified models and serial numbers, and compliance is determined by adherence to the requirements set forth in the referenced service bulletin. This legislation underscores the importance of maintaining the structural integrity of these aircraft to ensure safe operations within the national aviation system.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39, Section 105, mandates the implementation of Airworthiness Directives (ADs) that are essential for maintaining the safety and airworthiness of aircraft. One such AD, AD/BELL 205/31 Amendment 1, pertains to the inspection of tail boom attachment fittings and longerons on Bell Helicopter Textron 205 Series helicopters, particularly models 205A and 205A-1 with serial numbers prior to 30260 (subsection 105.035(1)). This directive necessitates compliance with the specific requirements outlined in Bell Service Bulletin No. 205-77-4, ensuring that these components are regularly inspected and maintained to prevent structural failures and ensure safe operation. The Act imposes a clear obligation on the operators and owners of the specified Bell Helicopter Textron 205 Series helicopters to adhere to the inspection requirements outlined in AD/BELL 205/31 Amendment 1. Operators must ensure that the inspections are conducted by qualified personnel and that any necessary repairs or replacements of the tail boom attachment fittings and longerons are performed in accordance with the specifications provided in Bell SB No. 205-77-4 (subsection 105.035(2)). This requirement extends to maintaining detailed records of all inspections and repairs, ensuring traceability and accountability for compliance with the AD (subsection 105.035(3)). Failure to comply with the requirements of AD/BELL 205/31 Amendment 1 can result in significant legal and financial consequences. Under the Civil Aviation Act 1988, non-compliance with an AD can lead to enforcement actions by the Civil Aviation Safety Authority (CASA). This may include fines, the grounding of the aircraft until compliance is achieved, or even the revocation of the aircraft's certificate of airworthiness. The maximum penalty for contravening these regulations can amount to significant financial penalties, as well as potential criminal charges for operators and owners who deliberately ignore the mandated safety requirements (subsection 105.040). Such stringent measures underscore the importance of adhering to ADs to ensure the highest standards of aviation safety are maintained.