AD/CESSNA 188/12 - Mixture Control Cable Assembly

Overview

The Civil Aviation Regulations 1998, specifically Part 39 - 105, include a legislative instrument identified as F2006B05147. This instrument is an Airworthiness Directive (AD) issued by the Civil Aviation Safety Authority (CASA), the regulatory body responsible for ensuring the safety of civil aviation in Australia. AD/CESSNA 188/12 pertains to Cessna 188 (Agwagon) Series Aeroplanes and addresses a critical issue with the mixture control cable assembly. The directive was enacted to rectify safety concerns by ensuring that all applicable models not fitted with a specific mixture control cable assembly (P/N S1220-13) comply with the requirements set forth by Cessna Service Letter SE 69-1. The primary objective of this directive is to mandate corrective actions within 100 hours of time in service following 12 May 1969, ensuring that the aircraft maintain the necessary safety standards and operational integrity.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, pertains to airworthiness directives issued by the Civil Aviation Safety Authority (CASA). This legislative instrument targets all Cessna 188 (Agwagon) series aeroplanes that are not equipped with the mixture control cable assembly P/N S1220-13. The directive mandates compliance with the specifications outlined in Cessna Service Letter SE 69-1, which must be implemented within the next 100 hours of time in service following 12 May 1969. The scope of this regulation extends to ensuring the safety and airworthiness of the specified aircraft models, with CASA's authority over the implementation and enforcement of these safety measures. This legislation does not explicitly mention any exclusions, exemptions, or thresholds but is enforced through subordinate instruments which may provide further clarification or extensions to its application.

Key Provisions

The Civil Aviation Regulations 1998, under Part 39 - 105, contains specific Airworthiness Directives (ADs) for various aircraft models, including the Cessna 188 (Agwagon) Series Aeroplanes. One such directive, AD/CESSNA 188/12, pertains to the mixture control cable assembly. According to section 39-105 of the Regulations, this directive applies to all Cessna 188 models that have not been fitted with the specific mixture control cable assembly P/N S1220-13 (section 39-105(1)). The requirement is to take action in accordance with the Cessna Service Letter SL SE 69-1, which provides detailed instructions for modifying or replacing the mixture control cable assembly (section 39-105(2)). The Cessna 188 (Agwagon) operators must ensure compliance with this directive within the next 100 hours of time in service after 12 May 1969 (section 39-105(3)). This timeframe is crucial for maintaining the airworthiness of the aircraft, as the specified action is essential for safety. The directive imposes an obligation on the aircraft owner or operator to perform the necessary modifications or replacements as outlined in the Cessna Service Letter. Failure to comply with this directive within the stipulated period could result in the aircraft being deemed unairworthy, potentially leading to grounding and other regulatory actions. Breaching the requirements set out in section 39-105 of the Civil Aviation Regulations can have serious consequences. The Act imposes civil penalties for non-compliance, which can include fines up to the statutory maximum. Additionally, the operator may face legal actions if the non-compliance results in an accident or incident. In criminal cases, where the breach is deemed to have caused significant harm or endangered safety, the penalties can include imprisonment. The specific maximum penalties are not detailed in the text but are subject to the broader provisions of the Civil Aviation Act 1988 and associated regulations. Ensuring adherence to these directives is vital for maintaining safety standards and avoiding potential legal repercussions.