AD/CESSNA 336/1 - Fuel Line - Replacement

Overview

The Civil Aviation Regulations 1998, amended in 2006, are designed to ensure the safety of civil aviation in Australia. These regulations were enacted by the Australian Parliament to address the need for consistent and enforceable safety standards across the aviation industry. This particular legislative instrument, part of Schedule 105 of the Civil Aviation Regulations, focuses on airworthiness directives, specifically for Cessna 336 Series Aeroplanes. The directive mandates the replacement of the forward engine main fuel line with a fire-resistant line to enhance safety. The compliance date set for these changes underscores the urgency and importance of addressing potential safety risks associated with the specified component.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105 concerning Airworthiness Directives, applies to all entities and individuals involved in the operation of Cessna 336 series aeroplanes within the Commonwealth of Australia. This regulation mandates the replacement of the forward engine main fuel line to enhance safety and compliance with aviation standards. The directive requires that the fuel line part number 1400106-2, situated between the fuel filter and station 65 firewall, be replaced with an approved fire-resistant line. The requirement for compliance must be met before 6 May 1965, ensuring that all affected aircraft meet the necessary safety standards. The scope of this legislation is clearly defined, targeting a specific model of aeroplane and a particular component, with no stated exclusions or exemptions. The directive extends its reach across all applicable aircraft within Australia, underscoring the importance of maintaining stringent safety protocols in the aviation industry.

Key Provisions

The Civil Aviation Regulations 1998, specifically within Part 39 - 105, outline the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives, including AD/CESSNA 336/1. This directive pertains to all models of the Cessna 336 series aeroplanes, requiring a specific modification to the fuel system (AD/CESSNA 336/1). The directive mandates that the forward engine main fuel line part number 1400106-2, situated between the fuel filter and station 65 firewall, must be replaced with an approved fire-resistant line (AD/CESSNA 336/1 Requirement). This compliance must be achieved before 6 May 1965 (AD/CESSNA 336/1 Compliance). Under the Civil Aviation Regulations 1998, the obligations imposed by AD/CESSNA 336/1 are clear and specific. Operators of Cessna 336 series aeroplanes must ensure that the mandated fuel line replacement is carried out according to the directive's specifications. This involves not only the replacement of the specified fuel line but also the use of an approved fire-resistant line to enhance safety. The directive ensures that all affected aircraft are compliant with safety standards by the specified deadline, thereby mitigating potential risks associated with the original fuel line design. Failure to comply with AD/CESSNA 336/1 may result in significant legal consequences. The Civil Aviation Regulations 1998 impose penalties for non-compliance with airworthiness directives. The specific consequences for breaching AD/CESSNA 336/1 are not detailed within the provided text, but generally, non-compliance with CASA directives can lead to civil penalties, including fines, as well as potential criminal charges if the breach results in serious safety incidents. The exact penalties would depend on the severity of the breach and any resulting harm, but they can be severe given the critical nature of aviation safety regulations.