COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-22 (Tri-Pacer and Colt) Series Aeroplanes
AD/PA-22/26 Flexible Fuel Hose Assembly - Inspection 11/72
Applicability: All models.
Requirement: Inspect the flexible fuel hose assembly from the fuel strainer to the carburettor in accordance with Piper SB No. 351, dated 3 May 1972.
Replace any P/N 70322-32 hose assemblies, or any hose assembly which cannot be identified, with hose assembly P/N 17766-66.
Compliance: Within 100 hours time in service after 30 November 1972 or before 1 July 1973 whichever occurs first.
Overview
The Civil Aviation Regulations 1998, enacted by the Parliament of the Commonwealth of Australia, are a comprehensive set of rules designed to ensure the safety and efficiency of civil aviation within Australia. These regulations are crucial in addressing the problem of maintaining consistent safety standards across the aviation industry, ensuring that all aircraft, including the Piper PA-22 (Tri-Pacer and Colt) series aeroplanes, meet stringent airworthiness criteria. One such regulation, AD/PA-22/26, specifically mandates the inspection and replacement of the flexible fuel hose assembly for Piper PA-22 series aeroplanes to prevent potential fuel system failures. This directive aims to enhance flight safety by requiring regular inspections and the use of specified hose assemblies, thereby mitigating risks associated with fuel system integrity.
The policy objective behind the Civil Aviation Regulations 1998 is to maintain the highest possible standards of safety in civil aviation, ensuring that all aircraft operations are conducted in a manner that protects the public and other users of the airspace. By implementing detailed directives such as AD/PA-22/26, the Civil Aviation Safety Authority (CASA) enforces compliance with these safety standards, providing clear guidelines for aircraft owners and operators to follow. This systematic approach ensures that aircraft remain airworthy and that any potential hazards are identified and addressed promptly.
Scope and Application
The Civil Aviation Regulations 1998, specifically PART 39 - 105, pertains to the Civil Aviation Safety Authority’s Schedule of Airworthiness Directives, which includes regulations for maintaining the airworthiness of aircraft such as the Piper PA-22 (Tri-Pacer and Colt) Series Aeroplanes. This directive, AD/PA-22/26, applies to all models of the specified aircraft and mandates the inspection of the flexible fuel hose assembly from the fuel strainer to the carburettor in accordance with Piper Service Bulletin No. 351, dated 3 May 1972. The requirement is to replace any P/N 70322-32 hose assemblies, or any hose assembly that cannot be identified, with hose assembly P/N 17766-66. Compliance with this directive is necessary within 100 hours of the aircraft’s time in service after 30 November 1972 or before 1 July 1973, whichever occurs first. This regulation ensures the maintenance of safety standards in the aviation industry within the Commonwealth of Australia, and its application is overseen by the Civil Aviation Safety Authority.
Key Provisions
The Civil Aviation Regulations 1998, specifically under Part 39, contain detailed provisions governing the maintenance and operation of aircraft, including the Piper PA-22 series aeroplanes. One significant directive is AD/PA-22/26, which pertains to the inspection and replacement of the flexible fuel hose assembly (section 11/72). This directive applies to all models of the Piper PA-22 aeroplanes, encompassing both the Tri-Pacer and Colt variants.
In accordance with section 11/72, the main requirement is that the flexible fuel hose assembly from the fuel strainer to the carburettor must be inspected following Piper Service Bulletin No. 351, dated 3 May 1972. This involves ensuring that any P/N 70322-32 hose assemblies, or any hose assemblies that cannot be identified, are replaced with the P/N 17766-66 hose assembly. Compliance with this directive is mandatory and must be achieved within 100 hours of time in service after 30 November 1972, or before 1 July 1973, whichever occurs first.
The obligations imposed by the Civil Aviation Regulations on the parties and entities governed by this directive are clear and specific. Aircraft operators and maintenance personnel must ensure that the required inspections and replacements of the fuel hose assemblies are conducted in a timely manner. This involves adhering to the detailed procedures outlined in Piper Service Bulletin No. 351 and ensuring that the appropriate replacement parts are installed to maintain the airworthiness of the aircraft. Failure to comply with these requirements can result in significant safety risks and non-compliance with regulatory standards.
Breaching the provisions outlined in section 11/72 of the Civil Aviation Regulations can lead to serious consequences. Although the specific penalties for non-compliance with this directive are not detailed in the legislative instrument, general provisions under the Civil Aviation Act 1988 and Civil Aviation Regulations 1988 may apply. These can include fines, suspension or revocation of aircraft certificates, and potential criminal charges if the breach results in a safety incident. The penalties can be substantial, reflecting the importance of adhering to airworthiness directives to ensure the safety of aviation operations.