AD/CESSNA 310/26 - Fuel Crossover Line - Inspection and Modification

Overview

The Civil Aviation Regulations 1998, which were enacted by the Parliament of the Commonwealth of Australia, encompass a broad spectrum of safety regulations governing civil aviation. Part 39 of these regulations specifically addresses the airworthiness directives necessary to maintain the safety and operational integrity of aircraft within Australian airspace. One such directive, AD/CESSNA 310/26, pertains to Cessna 310 Series aeroplanes and mandates the inspection and modification of the fuel crossover line, applicable to all models with serial numbers ranging from T310P0001 to T310P0172. This directive aims to rectify potential safety issues identified in the fuel system, ensuring compliance within 100 hours of time in service after the directive's implementation on 30 July 1971. The overarching policy objective of these regulations is to uphold the highest standards of aviation safety, thereby protecting both passengers and crew on board aircraft operating within Australian territory.

Scope and Application

The Civil Aviation Regulations 1998, as amended, apply to all aircraft operations within the Commonwealth of Australia, including territorial waters and airspace. Specifically, Part 39 - 105 under the Civil Aviation Safety Authority Schedule of Airworthiness Directives targets the Cessna 310 Series aeroplanes, encompassing all models with serial numbers ranging from T310P0001 to T310P0172. This legislation mandates that the fuel crossover line must be inspected and, if necessary, modified in compliance with Cessna Service Letter ME70-39. The directive requires this action to be completed within 100 hours of time in service after 30 July 1971. The Act does not specify exclusions or exemptions; however, the application of this directive can be extended or clarified through subordinate instruments issued by the Civil Aviation Safety Authority. This ensures that the safety standards set forth are uniformly enforced across the specified aircraft models.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, establish the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives. This legislation mandates that all relevant parties comply with directives to ensure the safety of aircraft. One such directive, AD/CESSNA 310/26, pertains to the inspection and modification of the fuel crossover line for Cessna 310 Series Aeroplanes with serial numbers ranging from T310P0001 to T310P0172. This directive applies to all models within this range and requires compliance with the actions outlined in Cessna SL ME70-39. The compliance timeframe is set within 100 hours of time in service after 30 July 1971. The obligations imposed by this directive are clear and specific. Operators and owners of the affected Cessna 310 Series Aeroplanes must ensure that the required inspection and modification of the fuel crossover line are conducted as per the guidelines set out in Cessna SL ME70-39. This involves detailed checks and necessary modifications to ensure the integrity and safety of the fuel system, which is critical for the operation of the aircraft. Failure to comply with these requirements could compromise the safety of the flight, leading to potential hazards during operation. The legislation also outlines the consequences of non-compliance with these directives. Any breach of the specified requirements can result in severe penalties. Under the Civil Aviation Act 1988, violations can lead to civil penalties, which may include fines up to a specified amount, and criminal penalties, which could result in imprisonment. The exact penalties can vary depending on the severity and circumstances of the breach, but the potential for significant financial and legal repercussions underscores the importance of adhering to these safety mandates. Non-compliance not only poses risks to aviation safety but also carries substantial legal liabilities for the parties involved.