COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters
AD/HU 369/19 Fibreglass Tail Rotor Blades - Inspection 10/75
Applicability: All 369 series fitted with fibreglass tail rotor blades P/Nos. 369A1710, 369A1710-9, 369A1710-11, 369-6120, 369A1607 and 369C SK22.
Document: Hughes SIN Co. HN-88. Compliance: As detailed in requirement document.
Overview
The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, are designed to ensure the safety and efficiency of civil aviation within the country. This legislation, particularly PART 39 - 105, was introduced to address the need for stringent safety regulations in the aviation industry, focusing on the establishment of airworthiness directives to maintain the highest standards of safety. The Civil Aviation Safety Authority (CASA) is responsible for enforcing these regulations and ensuring compliance through the issuance of specific directives, such as AD/HU 369/19, which mandates inspections on fibreglass tail rotor blades for certain McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters. The overarching policy objective of these regulations is to safeguard the public by preventing accidents and incidents related to aircraft operations.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 105, mandates the application of the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, which encompasses a range of directives ensuring the safety and airworthiness of aircraft operating in Australia. One such directive, AD/HU 369/19, pertains to the inspection of fibreglass tail rotor blades on McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters. This directive applies to all 369 series helicopters equipped with specific part numbers of fibreglass tail rotor blades, including P/Nos. 369A1710, 369A1710-9, 369A1710-11, 369-6120, 369A1607, and 369C SK22. The directive ensures compliance with the detailed requirements outlined in the Hughes SIN Co. HN-88 document. The regulations extend across the Commonwealth of Australia, ensuring that all relevant entities, including operators and owners of the specified helicopters, must adhere to the mandated inspection procedures to maintain airworthiness standards. Subordinate instruments may further detail the specific procedures and compliance measures for these inspections, thereby extending or clarifying the application of the directive.
Key Provisions
The Civil Aviation Regulations 1998, specifically Part 39 - 105, outline the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives (ADs) which are critical for ensuring the safety of aircraft. One such directive is AD/HU 369/19, which applies to all McDonnell Douglas (Hughes) and Kawasaki 369 series helicopters fitted with specific fibreglass tail rotor blades (section 10/75). The directive mandates that the operators of these helicopters must ensure the tail rotor blades are inspected in accordance with the detailed requirements outlined in the accompanying compliance document, Hughes SIN Co. HN-88.
The AD imposes clear obligations on the operators of the affected helicopters. These obligations include conducting inspections on the fibreglass tail rotor blades identified by the part numbers 369A1710, 369A1710-9, 369A1710-11, 369-6120, 369A1607, and 369C SK22 (section 10/75). The inspections must be thorough and in line with the specifications provided in the Hughes SIN Co. HN-88 document to ensure that the blades meet airworthiness standards. Failure to comply with these inspection requirements could result in the aircraft being deemed unairworthy, thereby preventing its operation until the necessary inspections and repairs are completed.
Failure to adhere to the provisions of AD/HU 369/19 can lead to significant legal and safety consequences. Under the Civil Aviation Act 1988, non-compliance with ADs can result in both civil and criminal penalties. For civil aviation offences, the maximum penalty can include fines up to $162,000 for individuals and $810,000 for corporations, depending on the severity of the breach. Furthermore, in cases where the non-compliance results in serious harm or death, the penalties can be even more severe, potentially including imprisonment. It is essential for operators to take these directives seriously to avoid legal repercussions and to maintain the safety and airworthiness of their aircraft.