COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 208 Series Aeroplanes
AD/CESSNA 208/6 Fuel System Roll Pin Security 13/89
Applicability: Model 208 and 208A Serial Numbers 20800001 through 20800150.
Model 208B Serial Numbers 208B0001 through 208B0167.
Requirement: Action in accordance with Cessna Service Bulletin CAB 89-21. Compliance: Prior to the issue of the next Maintenance Release after 28 December 1989.
Background: The lever to shaft roll pins at the wing and firewall fuel shutoff valves and the overhead fuel selectors are required to be safety-wired to ensure security of attachment.
Overview
The Civil Aviation Regulations 1998 (CAR), specifically Part 39, established the regulatory framework governing civil aviation in Australia, with the 1998 enactment aimed at providing a comprehensive system to ensure safety and efficiency within the civil aviation sector. One of the critical components of this regulatory framework is the Airworthiness Directives, which address specific safety concerns or deficiencies identified in aircraft operations. The particular legislative instrument F2006B05313, concerning the Cessna 208 Series Aeroplanes, was enacted to address a specific safety issue related to the fuel system roll pin security of certain Cessna 208 models. The directive, issued by the Civil Aviation Safety Authority (CASA), mandates compliance with specific service bulletins to ensure the security of attachment for the lever to shaft roll pins in the fuel shutoff valves and selectors, thereby mitigating the risk of in-flight failures. This directive is part of a broader policy objective to enhance aircraft safety and reliability by addressing identified mechanical vulnerabilities.
The Australian Parliament, through CASA, introduced this directive to ensure compliance with international safety standards and to maintain the integrity of civil aviation operations within Australia. By specifying the serial numbers of the affected models and setting a clear compliance deadline, the directive underscores the regulatory body's commitment to proactive safety management. The policy objective is to prevent potential mechanical failures that could compromise flight safety, thereby protecting passengers, crew, and the public.
Scope and Application
The Civil Aviation Safety Authority's Airworthiness Directives, as encapsulated in Part 39 - 105 of the Civil Aviation Regulations 1998, specifically target the Cessna 208 Series Aeroplanes under AD/CESSNA 208/6. This directive applies to Model 208 and 208A aeroplanes with serial numbers ranging from 20800001 to 20800150, as well as Model 208B aeroplanes with serial numbers from 208B0001 to 208B0167. The directive mandates that the lever to shaft roll pins located at the wing and firewall fuel shutoff valves, as well as the overhead fuel selectors, must be secured using safety wiring as outlined in Cessna Service Bulletin CAB 89-21. Compliance with this directive is required prior to the issuance of the next Maintenance Release following 28 December 1989. This regulation extends across the Commonwealth of Australia and is enforced by the Civil Aviation Safety Authority, ensuring that all specified aircraft meet the necessary safety standards to maintain airworthiness.
Key Provisions
The main operative sections of the AD/CESSNA 208/6 regulation, as specified in the Civil Aviation Regulations 1998 (sections 39-105), mandate that specific actions be taken regarding the fuel system roll pins on certain Cessna 208 series aeroplanes. Specifically, Section 39-105(1) requires that the lever to shaft roll pins at the wing and firewall fuel shutoff valves and the overhead fuel selectors must be secured using safety wiring. This directive applies to Model 208 and 208A aeroplanes with serial numbers ranging from 20800001 through 20800150, and Model 208B aeroplanes with serial numbers ranging from 208B0001 through 208B0167. The compliance with this directive must be achieved prior to the issuance of the next Maintenance Release following 28 December 1989.
The obligations imposed by this regulation on the relevant parties are clear and specific. Owners and operators of the affected Cessna 208 series aeroplanes must ensure that the roll pins in question are safety-wired in accordance with the requirements outlined in Cessna Service Bulletin CAB 89-21. This action must be completed before the next Maintenance Release date specified in the regulation. Failure to comply with these obligations could result in the aeroplane being deemed unairworthy, thereby preventing its operation until the necessary safety measures are implemented.
In terms of consequences for non-compliance, the Civil Aviation Regulations 1998 do not explicitly state penalties for failing to comply with this particular Airworthiness Directive. However, broader regulations under the Civil Aviation Act 1988 provide that failure to comply with airworthiness directives can lead to significant civil and criminal penalties. Civil penalties may include fines, and in severe cases, criminal penalties could include imprisonment for operators or individuals responsible for the aeroplane. Additionally, the Civil Aviation Safety Authority (CASA) has the authority to issue directives and take enforcement actions to ensure compliance with airworthiness standards.