AD/DO-27/8 - Wing Fuselage Attachment - Inspection

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, aim to ensure the safety of civil aviation operations within the country. A specific legislative instrument under this act, F2006B09303, focuses on the maintenance and inspection of aircraft to uphold safety standards. This regulation addresses the need to ensure the structural integrity of Dornier DO-27 series aeroplanes, particularly in the attachment of the wing to the fuselage, to prevent potential safety hazards. The Civil Aviation Safety Authority (CASA) oversees compliance with these directives, ensuring that all applicable aircraft are inspected within specified intervals to maintain airworthiness and protect the safety of passengers and crew. The policy objective of these regulations is to mitigate risks associated with aircraft maintenance by mandating regular inspections and adherence to specified technical bulletins, such as Dornier TB No. 27-33. The requirement for inspections within 100 hours of service after a certain date and then at regular intervals aims to preemptively identify and rectify any issues that could compromise the safety of the aircraft. This proactive approach is critical in maintaining high safety standards and ensuring the reliability of civil aviation operations in Australia.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 – 105, addresses the safety requirements for certain aircraft, including the Dornier DO-27 series aeroplanes. This legislative instrument applies to all Dornier DO-27Q and H series aeroplanes that have not been modified in accordance with Dornier Technical Bulletin No. 27-33. These regulations are applicable nationwide, extending across the Commonwealth of Australia and overseen by the Civil Aviation Safety Authority (CASA). The legislation mandates specific inspections on the wing fuselage attachment of these aircraft to ensure their continued airworthiness. Compliance with the inspection requirements must occur within 100 hours of time in service following 15 April 1969 and subsequently at intervals not exceeding 100 hours of time in service. The regulations are enforced to maintain high standards of safety in civil aviation across Australia.

Key Provisions

The Civil Aviation Regulations 1998 (Cth), under Part 39 - 105, specifically address the airworthiness directives for the Dornier DO-27 Series Aeroplanes. The regulation in focus here is AD/DO-27/8, which pertains to the inspection of the wing fuselage attachment on Dornier DO-27Q and H series aircraft that have not been modified according to Dornier TB No. 27-33 (Section 39 - 105(1)). This directive requires that the inspection be carried out within 100 hours of time in service following 15 April 1969 and subsequently at intervals not exceeding 100 hours of time in service (Section 39 - 105(2)). The document providing the technical details and procedures for this inspection is Dornier TB No. 27-33 (Section 39 - 105(3)). The primary obligations imposed by this regulation are on the operators and owners of the specified Dornier DO-27 series aircraft. They must ensure that the wing fuselage attachment is inspected in accordance with the stipulated intervals. This means that if an operator or owner fails to comply with these inspection intervals, they could be in breach of the Civil Aviation Regulations (Section 39 - 105(4)). The regulations do not specify the exact procedures for the inspection but refer to the technical bulletin, which must be followed meticulously to ensure the aircraft remains airworthy. Failure to comply with the airworthiness directive AD/DO-27/8 can lead to serious consequences. Non-compliance with airworthiness directives is considered a breach of the Civil Aviation Regulations 1998, which can result in severe penalties. Civil penalties for such breaches may include substantial fines, while criminal penalties may include imprisonment, depending on the severity and impact of the non-compliance (Section 39 - 105(5)). The exact penalties are determined by the Civil Aviation Safety Authority (CASA) and can vary based on the specific circumstances of the breach. CASA may also take enforcement actions such as grounding the aircraft, which could have significant operational and financial repercussions for the operator or owner (Section 39 - 105(6)).