AD/P166/3 - Fuel System in Engine Compartment - Modification

Overview

The Civil Aviation Regulations 1998, amended by the Legislative Instrument F2006B05323, were enacted to provide comprehensive regulations governing civil aviation in Australia, including the certification of aircraft, personnel, and operators. One of the specific issues addressed by these regulations is the safety of aircraft through Airworthiness Directives, such as AD/P166/3. This directive pertains to the Piaggio P166 Series Aeroplanes, specifically targeting modifications to the fuel system in the engine compartment to enhance safety. The Australian Government, through the Civil Aviation Safety Authority, introduced this directive to mitigate risks associated with fuel system failures, thereby ensuring the continued airworthiness of these aircraft. The policy objective is to maintain high safety standards in the aviation industry, protecting both passengers and crew by addressing potential hazards proactively.

Scope and Application

The Civil Aviation Regulations 1998, as amended, specifically in Part 39 - 105, mandate airworthiness directives issued by the Civil Aviation Safety Authority (CASA) for aircraft types including the Piaggio P166 Series Aeroplanes. This legislation applies to the fuel system modifications in the engine compartment of Piaggio P166 Series Aeroplanes, with the serial numbers (S/Nos) prior to 362, requiring compliance with Piaggio Change Order No. 66-3. The directive mandates immediate action, ensuring the specified modifications are implemented forthwith to maintain airworthiness standards. The geographic reach of these regulations is national, extending throughout the Commonwealth of Australia and applying to all relevant aircraft registered within its jurisdiction. The regulations do not explicitly state any exclusions or exemptions, implying a broad application to all applicable aircraft within the specified serial number range. The authority to extend or restrict application through subordinate instruments is inherent within CASA's regulatory framework, allowing for detailed implementation and enforcement mechanisms.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39, which deals with airworthiness directives, include a directive for the Piaggio P166 Series Aeroplanes. Section 39-105 pertains to a modification of the fuel system in the engine compartment, as detailed in AD/P166/3. This directive applies to Piaggio P166 Series Aeroplanes with serial numbers prior to 362. The directive mandates compliance with Piaggio Change Order No. 66-3 and requires modifications to be carried out forthwith. The obligations imposed by this directive include ensuring that the fuel system modifications outlined in Piaggio Change Order No. 66-3 are completed as soon as possible. Operators and maintenance personnel must follow the specified change order to maintain the airworthiness of the aircraft. This involves detailed technical work to alter the fuel system in the engine compartment, ensuring that the aircraft meets the required safety standards. Breaches of these directives can lead to serious consequences. The regulations do not explicitly state the penalties for non-compliance, but failure to adhere to airworthiness directives can result in severe civil or criminal penalties under the Civil Aviation Act 1988. Such penalties may include substantial fines, enforcement actions by the Civil Aviation Safety Authority (CASA), and potential grounding of the aircraft until the required modifications are completed. Ensuring compliance with AD/P166/3 is critical to avoid these repercussions and maintain the safety and airworthiness of the Piaggio P166 Series Aeroplanes.