Overview

The Civil Aviation Regulations 1998, administered by the Civil Aviation Safety Authority, include the AD/CESSNA 210/37 which pertains to the replacement of turbocharger oil return hoses on Cessna 210 Series aeroplanes. This legislation was enacted to address safety concerns associated with the original design of the turbocharger oil return hoses in these aircraft. Specifically, it targets Model P210 with serial numbers ranging from P21000001 to P21000164, mandating that the replacement be carried out within 100 hours of time in service after 31 July 1979. The policy objective behind this directive is to ensure the airworthiness of the aircraft by mitigating potential risks related to the original hose design, thereby enhancing overall aviation safety. Compliance with this directive is essential to prevent failures that could compromise the aircraft's performance and safety.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, pertains to the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives, which include the mandatory replacement of turbocharger oil return hoses for certain Cessna 210 Series aeroplanes. The directive applies to Model P210 with serial numbers ranging from P21000001 to P21000164, requiring compliance within 100 hours of time in service following 31 July 1979. This regulation applies directly to aircraft owners, operators, and maintenance personnel who must ensure adherence to the specified safety directive detailed in the Cessna Customer Care SIL No. SE79-19. The directive is a Commonwealth regulation, thus it applies nationwide across Australia and its territories, encompassing both domestic and international flights that involve these specific Cessna aircraft. There are no stated exclusions or exemptions in the directive itself, but the application and enforcement of the regulation may be influenced by any subordinate instruments or specific operational circumstances.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39, Section 105, addresses the Airworthiness Directives (AD) concerning the Cessna 210 series aeroplanes. This particular directive, AD/CESSNA 210/37, pertains to the replacement of the turbocharger oil return hose. The directive applies to Model P210 aeroplanes with serial numbers ranging from P21000001 to P21000164. Compliance with this directive is mandated by the Cessna Customer Care Service Information Letter (SIL) No. SE79-19, which was issued on 31 July 1979. The replacement of the turbocharger oil return hose must be completed within 100 hours of the aeroplane's time in service following the date of the directive. The key requirement of this directive is the replacement of the existing turbocharger oil return hose with a specially designed hose intended for suction applications. This change is necessary to address safety concerns associated with the original hose design, ensuring that the aircraft maintains its airworthiness and complies with current safety standards. The directive is clear in specifying the model and serial number range of aeroplanes to which it applies, ensuring that only the relevant aircraft are subject to this requirement. Operators and owners of the specified Cessna 210 series aeroplanes must ensure that the turbocharger oil return hose replacement is carried out in accordance with the directive. This involves sourcing the appropriate replacement hose, as specified in the Cessna Customer Care SIL No. SE79-19, and scheduling the replacement work to be completed within the stipulated timeframe of 100 hours of the aeroplane's time in service. Proper documentation and certification of the completed work must be maintained to demonstrate compliance with the directive. Failure to comply with the requirements of AD/CESSNA 210/37 can result in significant consequences. Non-compliance may lead to the aircraft being deemed unairworthy, which could result in the aircraft being grounded and unable to operate until the required work is completed. Additionally, there may be civil or criminal penalties imposed for failure to comply with airworthiness directives. The specific penalties for non-compliance are not detailed in the directive itself, but generally, they can include fines and potential legal action against the operator or owner of the aircraft.