AD/CESSNA 340/15 - Landing Gear Emergency Handle - Replacement

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, serve as a comprehensive regulatory framework governing civil aviation safety in the country. Within this extensive regulatory scheme, Part 39 specifically addresses Airworthiness Directives to ensure that aircraft meet the necessary safety standards. One such directive, AD/CESSNA 340/15, pertains to the Cessna 340 Series aeroplanes and mandates the replacement of the landing gear emergency handle for certain model 340A aircraft. This directive was introduced to address safety concerns associated with the landing gear emergency handle, aiming to mitigate the risk of potential malfunctions that could compromise the aircraft's safety during critical phases of flight. The policy objective behind AD/CESSNA 340/15 is to enhance the overall safety of the specified Cessna 340A aeroplanes by ensuring that the landing gear emergency handle is replaced within 100 hours of time in service after 31 May 1978. This directive is part of the Civil Aviation Safety Authority's (CASA) efforts to maintain and improve airworthiness standards, thereby protecting the lives of passengers and crew, as well as the general public. The directive applies to a specific range of serial numbers, highlighting the targeted nature of the safety intervention.

Scope and Application

The Civil Aviation Regulations 1998, as amended, under the authority of the Civil Aviation Act 1988, apply to the maintenance and operation of aircraft within Australian airspace, including all aircraft registered in Australia and foreign aircraft operated by Australian operators. Specifically, Part 39 - 105 pertains to airworthiness directives, which are legally enforceable rules issued by the Civil Aviation Safety Authority (CASA) to ensure the continuing airworthiness of aircraft. These directives apply to particular types of aircraft, such as the Cessna 340 Series Aeroplanes, and mandate compliance with specified requirements to address safety issues. The geographic and jurisdictional reach of these regulations is national, ensuring consistent safety standards across the Commonwealth. AD/CESSNA 340/15 specifically applies to Model 340A aircraft with serial numbers ranging from 340A0088 to 340A0125 and 340A0201 to 340A0285, requiring the replacement of the landing gear emergency handle within 100 hours of time in service after 31 May 1978, as documented in Cessna SL ME78-4. Subordinate instruments may further extend or clarify the application of these directives.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, under the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, includes a directive concerning the Cessna 340 series aeroplanes. One such directive, AD/CESSNA 340/15, pertains to the landing gear emergency handle on specific models of the Cessna 340 series (section 3). The directive mandates the replacement of the landing gear emergency handle on model 340A with serial numbers ranging from 340A0088 to 340A0125 and 340A0201 to 340A0285. The requirement is to comply with this directive within 100 hours of time in service after 31 May 1978 (section 4). This directive ensures that the specified models of Cessna 340 aeroplanes meet certain safety standards by replacing the landing gear emergency handle as outlined in the document Cessna SL ME78-4. The obligations imposed by this directive are clear and specific. Owners and operators of the affected Cessna 340A models must ensure that the landing gear emergency handle replacement is completed within the stipulated timeframe of 100 hours of time in service following 31 May 1978. This requirement ensures that the aeroplanes are airworthy and compliant with safety standards set by CASA. The directive specifically references the document Cessna SL ME78-4, which provides detailed instructions and specifications for the replacement process. Compliance with these provisions is mandatory to maintain the airworthiness of the aeroplanes. Failure to comply with the provisions of AD/CESSNA 340/15 may result in legal consequences. The Civil Aviation Regulations 1998 outline various penalties for non-compliance with airworthiness directives. Operators who do not adhere to the specified requirements may face civil penalties, which can include fines. Additionally, non-compliance could result in the grounding of the affected aircraft until the necessary modifications are made. In more severe cases, continued operation of a non-compliant aircraft could lead to criminal charges, with potential penalties including imprisonment, reflecting the seriousness of ensuring aviation safety.