AD/CESSNA 210/29 Amdt 2 - Turbocharger Thrust Bearing Pin and Centre Housing Assembly - Replacement

Overview

The Civil Aviation Regulations 1998, which were enacted to regulate civil aviation safety in Australia, include the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives. Among these directives is AD/CESSNA 210/29 Amendment 2, introduced to address specific safety concerns with the turbocharger thrust bearing pin and centre housing assembly in the Cessna 210 Series Aeroplanes. This legislative instrument aims to ensure that certain models of the TU210 fitted with specific turbochargers meet stringent safety standards. The objective is to mitigate potential risks by mandating the replacement or inspection of the turbocharger thrust bearing pin and centre housing assembly within a specified timeframe. This ensures continued airworthiness and safety of the aircraft in question. The legislative instrument, F2006B08079, was introduced to ensure that the relevant aircraft components meet safety standards and to prevent any potential hazards that could compromise the safety of the flight. CASA, as the enforcing body, aims to maintain the highest standards of aviation safety by issuing such directives. The policy objective is clearly stated as the necessity to incorporate specific service kits or conduct inspections to ensure the reliability and safety of the aircraft's turbochargers, thereby protecting both the crew and passengers.

Scope and Application

The Civil Aviation Regulations 1998, as detailed in PART 39 - 105, specifically addresses the airworthiness directives for certain aircraft, with the current focus being on the Cessna 210 Series Aeroplanes. This particular directive, AD/CESSNA 210/29 Amendment 2, concerns the turbocharger thrust bearing pin and centre housing assembly replacement for Model TU210 aeroplanes equipped with specific turbochargers having serial numbers within the ranges listed in Cessna Service Letter No. SE77-3, Supplement No. 2. The application of this directive extends to those aircraft that have not incorporated Cessna Service Kit No. SK210-75, as well as those that have had the service kit applied in the field, both of which must comply with particular inspection and modification requirements within 100 hours of time in service following 30 April 1978. The scope of the Act applies to the specified aircraft models and configurations, overseen by the Civil Aviation Safety Authority, ensuring adherence to the outlined safety measures for continued airworthiness. The directive operates within the Commonwealth of Australia, governed by the Civil Aviation Regulations 1998, and applies to all operators of the affected Cessna 210 Series Aeroplanes. It mandates that any approved organisation tasked with the compliance of these aircraft must ensure that the necessary modifications and inspections are conducted in accordance with the provided service letters and supplements. Notably, this directive does not extend to aircraft that fall outside the specified model and serial number ranges, and any exclusions or exemptions would need to be clearly identified and addressed by the relevant authorities. The application of this directive is further refined through subordinate instruments, ensuring that the safety standards are consistently met across the aviation industry.

Key Provisions

The Civil Aviation Regulations 1998, specifically under Part 39, establish a schedule of airworthiness directives to ensure the safety and compliance of aircraft operations. One such directive is AD/CESSNA 210/29 Amendment 2, which concerns the replacement of the turbocharger thrust bearing pin and centre housing assembly in Cessna 210 series aeroplanes. This directive is applicable to model TU210 aircraft equipped with certain turbochargers and having serial numbers as listed in Cessna Service Letter (SL) No. SE77-3, Supplement No. 2 (section 105.021). The directive outlines specific requirements for the maintenance and inspection of turbochargers in the Cessna 210 series. Part 1 mandates that turbochargers which have not previously incorporated Cessna Service Kit No. SK210-75 must have this kit installed by an approved organisation, following the guidelines set forth in Cessna SL No. SE77-3, Supplement No. 3 (section 105.022). Conversely, Part 2 requires that turbochargers which already have the SK210-75 kit installed must be inspected in accordance with Cessna SL No. SE77-42 (section 105.023). Compliance with these requirements must be achieved within 100 hours of the aircraft's time in service after 30 April 1978. Entities governed by these regulations, such as aircraft operators and maintenance providers, are obligated to ensure that their Cessna 210 series aircraft meet the specified maintenance and inspection standards. This includes verifying that the correct service kits are installed and that any inspections are conducted according to the prescribed procedures. Failure to comply with these directives can result in significant legal and operational consequences. The Civil Aviation Regulations impose penalties for non-compliance with airworthiness directives, including potential fines and enforcement actions against the operators and maintenance providers. The specific penalties for breach of these regulations are not detailed in the text provided, but generally, the Civil Aviation Act 1988 allows for substantial fines and other civil or criminal consequences, depending on the severity of the breach.