COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 206 Series Aeroplanes
AD/CESSNA 206/16 Main Gear Wheel Assemblies 7/74
Applicability: All model 206 fitted with McCauley D-30063 wheel assemblies.
Requirement: Action in accordance with Cessna SL SE74-8 dated 17 May 1974 or later revisions. Compliance: 1974 Models: Within 25 hours time in service after 31 July 1974.
Overview
The Civil Aviation Regulations 1998, enacted by the Australian Parliament, are a comprehensive set of rules governing the operation of aircraft within Australian airspace. These regulations are crucial in ensuring the safety and efficiency of the nation's aviation sector. One specific aspect of these regulations is the 1998 Schedule of Airworthiness Directives, which includes AD/CESSNA 206/16, an important directive concerning the maintenance of Cessna 206 Series Aeroplanes. This directive was introduced to address the issue of ensuring the airworthiness of main gear wheel assemblies on certain models of Cessna aircraft, specifically those fitted with McCauley D-30063 wheel assemblies. The policy objective behind this directive is to maintain high safety standards by mandating specific actions for compliance, thereby mitigating risks associated with potential failures in the wheel assemblies.
The directive requires compliance in accordance with Cessna Service Letter SL SE74-8 dated 17 May 1974 or any later revisions, ensuring that the necessary maintenance actions are performed within a specified timeframe. For 1974 models, this involves completing the required actions within 25 hours of time in service after 31 July 1974. This directive is essential in maintaining the integrity and safety of the aircraft, ensuring that they remain compliant with civil aviation safety standards.
Scope and Application
The Civil Aviation Regulations 1998, specifically PART 39 - 105, applies to all model 206 Cessna 206 Series aeroplanes fitted with McCauley D-30063 wheel assemblies. This regulation is enforced by the Civil Aviation Safety Authority (CASA) and is concerned with ensuring the airworthiness of the specified aircraft models through the issue of Airworthiness Directives (AD). The directive AD/CESSNA 206/16 pertains to the main gear wheel assemblies of the aforementioned aircraft, requiring compliance with the Cessna Service Letter SL SE74-8 dated 17 May 1974 or any subsequent revisions. Compliance with this directive is mandatory for 1974 models, which must adhere to the specified action within 25 hours of time in service after 31 July 1974. The regulations apply to the entire Commonwealth of Australia, ensuring a uniform standard of aircraft safety across all states and territories. There are no exclusions or exemptions mentioned in the text, and compliance is overseen by CASA, which may extend or restrict the application through subordinate instruments as necessary.
Key Provisions
The Civil Aviation Regulations 1998, specifically Part 39 - 105, contain important provisions regarding the maintenance of airworthiness directives, including AD/CESSNA 206/16 concerning Cessna 206 Series Aeroplanes and their main gear wheel assemblies (Section 39.105). The directive mandates that all model 206 aeroplanes fitted with McCauley D-30063 wheel assemblies must comply with the specifications outlined in Cessna SL SE74-8, dated 17 May 1974, or any subsequent revisions. For 1974 models, compliance must be achieved within 25 hours of time in service after 31 July 1974. This directive is crucial for ensuring that the aeroplanes maintain the necessary safety standards and continue to operate within the regulatory framework.
The obligations imposed by this airworthiness directive on the parties involved, such as aircraft operators and maintenance providers, are stringent. They must ensure that the main gear wheel assemblies of the affected Cessna 206 models are inspected and, if necessary, modified or replaced in accordance with the specified service letter (Section 39.105). This requires a thorough understanding of the technical specifications and compliance protocols laid out in the directive to ensure that the modifications are carried out correctly and effectively. The onus is on the operators to conduct these inspections and make the necessary changes within the stipulated timeframe to avoid any operational disruptions.
Failure to comply with the airworthiness directive can lead to serious consequences, including potential safety risks and regulatory penalties. The Civil Aviation Safety Authority (CASA) has the authority to take enforcement actions against non-compliant operators. These actions can range from fines to suspension or revocation of the aircraft's certificate of airworthiness (Section 39.105). The maximum penalties for non-compliance are not explicitly stated in the directive, but they are substantial and can include financial penalties and legal action. The importance of adhering to these regulations cannot be overstated, as they are designed to ensure the safety of all passengers and crew on board these aircraft.
In summary, the Civil Aviation Regulations 1998 mandate that operators of Cessna 206 aeroplanes fitted with McCauley D-30063 wheel assemblies must comply with the specific airworthiness directive AD/CESSNA 206/16 (Section 39.105). This involves ensuring that all required modifications are made in accordance with the Cessna SL SE74-8 dated 17 May 1974 or later revisions. Failure to comply with these regulations can result in severe penalties, including fines and potential suspension of the aircraft's certificate of airworthiness. The directive's primary aim is to maintain the highest safety standards in the aviation industry, and adherence to these requirements is essential for all stakeholders involved.