AD/CESSNA 188/10 Amdt 1 - Carburettor Air Box Shaft

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, form a comprehensive set of rules and guidelines governing civil aviation within the country. Part 39, specifically addressing airworthiness directives, includes the amendments related to Cessna 188 (Agwagon) Series Aeroplanes, aimed at ensuring the safety and airworthiness of these aircraft. The legislation addresses the need for standardised maintenance and operational safety measures across the aviation industry. One such directive, AD/CESSNA 188/10 Amendment 1, pertains to the Cessna 188 Series aeroplanes with a Continental IO-520-D (300 HP) engine installed, particularly focusing on the requirement to address the air box shaft issue as outlined in Cessna Service Letter SE 68-28. The directive mandates compliance within 100 hours of time in service after the directive was issued on 17 March 1969, underscoring the importance of timely maintenance to uphold safety standards. The Civil Aviation Safety Authority (CASA) established these regulations to fill a critical gap in ensuring that all civil aviation operations meet stringent safety benchmarks. By implementing specific directives such as AD/CESSNA 188/10 Amendment 1, CASA aims to mitigate potential safety risks associated with the operation of these aircraft. This legislative instrument serves as a crucial component in maintaining the integrity and safety of Australia's civil aviation fleet, reflecting the overarching policy objective of safeguarding public safety and ensuring the reliability of air travel.

Scope and Application

The Civil Aviation Regulations 1998, as detailed in PART 39 - 105, pertains specifically to the Airworthiness Directives for Cessna 188 (Agwagon) Series Aeroplanes, with a particular focus on AD/CESSNA 188/10 Amendment 1, which concerns the Carburettor Air Box Shaft. This legislation applies to all models of Cessna 188 aeroplanes with serial numbers starting from 188-0001 and onwards, provided they are equipped with a Continental IO-520-D (300 HP) engine. The requirement stipulates that corrective action must be taken in accordance with Cessna Service Letter No. SE 68-28, and this action must be completed within 100 hours of time in service following the date of the directive, which is 17 March 1969. This regulation is enforced by the Civil Aviation Safety Authority (CASA), thereby covering all aviation activities within the Commonwealth of Australia, ensuring compliance with safety standards for the specified models of aircraft. The directive does not explicitly mention any exclusions or exemptions, nor does it delineate a specific geographic or jurisdictional reach beyond the national application under the Commonwealth of Australia. The scope of this regulation is further extended or detailed through subordinate instruments as required by CASA to ensure adherence to the safety directives.

Key Provisions

The Civil Aviation Regulations 1998, particularly Part 39 - 105, includes Airworthiness Directives that are critical for maintaining the safety and airworthiness of aircraft. One such directive, AD/CESSNA 188/10 Amendment 1, pertains specifically to the Cessna 188 (Agwagon) series aeroplanes and concerns the Carburettor Air Box Shaft (section 3/69). This directive applies to all models with serial numbers 188-0001 and subsequent models equipped with the Continental IO-520-D (300 HP) engine. The directive requires compliance with Cessna Service Letter No. SE 68-28, which likely involves specific maintenance actions or modifications to the carburettor air box shaft. This action must be completed within 100 hours of time in service following the directive's issuance on 17 March 1969. The directive imposes an obligation on aircraft owners and operators to ensure that the necessary actions are taken to maintain the aircraft's airworthiness and comply with the regulatory requirements. This includes conducting the required maintenance or modifications as specified in the referenced service letter and ensuring that the aircraft remains in a safe and airworthy condition. Failure to comply with the provisions of AD/CESSNA 188/10 Amendment 1 could result in serious safety implications and potential legal consequences. The Civil Aviation Safety Authority (CASA) enforces these directives rigorously, and non-compliance can lead to enforcement actions against the aircraft operator or owner. Such actions may include fines, grounding of the aircraft, or other administrative penalties. The specific penalties are outlined in the broader Civil Aviation Regulations, but the consequences for failing to adhere to airworthiness directives can be severe, affecting both the operator's reputation and the safety of air travel. It is, therefore, crucial for all parties governed by these regulations to adhere strictly to the outlined requirements.