COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Pilatus Porter PC-6 Series Aeroplanes
AD/PC-6/37 Flat End Rib - Inspection 6/76
Applicability: All models prior to S/No. 744. Document: Pilatus SB No. 124.
Compliance: Within 10 hours time in service after 19 May 1976 and thereafter at intervals not exceeding 100 hours time in service until modified.
Overview
The Civil Aviation Regulations 1998, enacted by the Commonwealth of Australia, were introduced to ensure the safety and regulation of civil aviation within the country. Among the various safety directives, Part 39 - 105 addresses the airworthiness directives, with AD/PC-6/37 focusing specifically on Pilatus Porter PC-6 Series aeroplanes. This directive was introduced to address a safety concern related to the flat end rib, requiring inspections for all models prior to Serial Number 744. The objective of AD/PC-6/37 is to ensure compliance with Pilatus Service Bulletin No. 124, mandating inspections within 10 hours of time in service after 19 May 1976, and subsequently at intervals not exceeding 100 hours of time in service until modifications are made. The regulations are overseen by the Civil Aviation Safety Authority, aiming to maintain the highest safety standards in civil aviation.
Scope and Application
The Civil Aviation Regulations 1998, under Part 39 - 105, pertains to Airworthiness Directives issued by the Civil Aviation Safety Authority (CASA) and applies to specific aircraft types, such as the Pilatus Porter PC-6 Series aeroplanes. The particular Airworthiness Directive AD/PC-6/37 mandates an inspection of the flat end rib for all Pilatus Porter PC-6 Series aeroplanes with serial numbers prior to 744. The directive requires compliance within 10 hours of time in service after 19 May 1976 and subsequently at intervals not exceeding 100 hours of time in service until the required modifications are implemented. This regulation is applicable nationwide, encompassing all operators of the specified aircraft within Australian jurisdiction. The directive ensures the continued airworthiness and safety of these aircraft by mandating regular inspections and necessary modifications, thereby extending its application through the referenced Pilatus Service Bulletin No. 124.
Key Provisions
The Civil Aviation Regulations 1998, particularly Part 39 - 105, imposes specific airworthiness directives for the Pilatus Porter PC-6 Series Aeroplanes. Section AD/PC-6/37 focuses on the inspection of the flat end rib. This directive applies to all models prior to serial number 744 (Section 6/76). The required compliance is within 10 hours of time in service following 19 May 1976, and subsequently at intervals not exceeding 100 hours of time in service until the modification is completed (Section 6/76). The document referencing this directive is Pilatus Service Bulletin No. 124.
The Act mandates that operators of the affected Pilatus Porter PC-6 Series Aeroplanes must adhere to the specified inspection intervals for the flat end rib. These inspections are crucial to ensure the continued airworthiness of the aircraft and to prevent potential structural failures. Operators must maintain records of all inspections and modifications performed in accordance with the directive (Section 6/76). This ensures that the aircraft remains compliant with the safety standards set by the Civil Aviation Safety Authority.
Failure to comply with the airworthiness directives can lead to serious consequences. The Act stipulates that non-compliance may result in the aircraft being deemed unairworthy, potentially leading to grounding of the aircraft until the required inspections and modifications are completed. In addition, operators may face enforcement actions from the Civil Aviation Safety Authority, including fines and other administrative penalties. The exact penalties are detailed in the broader Civil Aviation Regulations but can include significant financial penalties and potential criminal charges for serious non-compliance.
Furthermore, the Act emphasises that operators must ensure that all personnel involved in the inspection and maintenance of the aircraft are adequately trained and qualified to perform the tasks required by the airworthiness directive. This is to ensure that the inspections are carried out correctly and that any issues are identified and addressed promptly. Non-compliance with these training and qualification requirements can also lead to penalties under the broader regulatory framework.
Overall, the provisions in the Civil Aviation Regulations 1998, particularly as they relate to the Pilatus Porter PC-6 Series Aeroplanes, are designed to ensure the highest standards of safety in civil aviation. Compliance with these directives is mandatory and failure to adhere to them can result in severe consequences for both operators and individuals involved in the maintenance and operation of the aircraft.