AD/B767/50 - Leading Edge Slat Torque Tube Fittings

Overview

The Civil Aviation Regulations 1998, as amended by the Legislative Instrument F2006B03404, introduce a specific Airworthiness Directive (AD) concerning Boeing 767 Series Aeroplanes. This legislative instrument was enacted to address a specific safety concern related to the leading edge slat torque tube fittings of the Boeing 767 aircraft models with line numbers 001 through 340. The AD mandates actions to be taken in accordance with the technical requirements outlined in the Federal Aviation Administration (FAA) Telegraphic AD/T90/26/51, which was issued on 14 December 1990. This directive was introduced to ensure the continued airworthiness of the affected aircraft and to mitigate any potential safety risks associated with the specified component. The Federal Parliament enacted this legislation to ensure compliance with international safety standards and to protect the safety of passengers and crew aboard Australian-registered aircraft. The policy objective of this Airworthiness Directive is to mandate corrective actions to maintain the structural integrity and safe operation of Boeing 767 aircraft within the specified range. The Civil Aviation Safety Authority (CASA) oversees the implementation and compliance of this directive, ensuring that all necessary modifications are carried out in line with the requirements set by the FAA. This approach aligns with broader aviation safety policies aimed at preventing mechanical failures and ensuring the highest standards of aircraft safety.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105 Civil Aviation Safety Authority Schedule of Airworthiness Directives, pertains to Boeing 767 Series aeroplanes with line numbers ranging from 001 through 340. This legislative instrument mandates adherence to the technical requirements outlined in FAA Telegraphic AD/T90/26/51 concerning leading edge slat torque tube fittings. The applicability of this legislation is confined to the aforementioned Boeing 767 series aircraft, ensuring that all relevant operators and entities comply with the specified safety measures. Compliance must align with the detailed requirements as articulated in the FAA Telegraphic AD/T90/26/51, with an effective date of 14 December 1990, as referenced by Boeing Alert Service Bulletin 767-27A0110 dated 13 December 1990. This regulation does not extend beyond the defined scope and remains strictly limited to the specified aircraft model and line numbers, ensuring that all relevant parties are aware of and comply with the stipulated safety directives.

Key Provisions

The Civil Aviation Regulations 1998, specifically under Part 39 - 105, include a schedule of airworthiness directives that apply to various aircraft types, including the Boeing 767 series aeroplanes. One such directive, AD/B767/50, pertains to the Leading Edge Slat Torque Tube Fittings of Model 767 aircraft with line numbers 001 through 340. This directive mandates compliance with the technical requirements outlined in FAA Telegraphic AD/T90/26/51, which was issued on 2 December 1990, as referenced in Boeing Alert SB 767-27A0110 dated 13 December 1990. Operators of affected aircraft must ensure that the actions required by this directive are implemented by 14 December 1990, the specified effective date. Operators and owners of Boeing 767 aircraft within the specified line numbers are required to address the Leading Edge Slat Torque Tube Fittings as per the directive AD/B767/50. This involves adhering to the technical specifications and procedures detailed in FAA Telegraphic AD/T90/26/51, which provides specific instructions on modifications, repairs, or replacements necessary to maintain airworthiness. The directive stipulates that these actions must be completed in compliance with the Requirement document to ensure that the aircraft meet the necessary safety standards set forth by the Civil Aviation Safety Authority. Failure to comply with the airworthiness directive AD/B767/50 can result in serious consequences. Under the Civil Aviation Regulations 1998, non-compliance with airworthiness directives is a breach of safety regulations, potentially leading to enforcement actions. The Civil Aviation Safety Authority has the authority to take regulatory measures against operators who fail to adhere to these directives, including fines and potential grounding of the non-compliant aircraft. The severity of penalties can vary based on the extent of non-compliance and any resultant safety risks, but the primary focus remains on ensuring that all regulated aircraft meet the required safety standards.