AD/DHC-2/17 - Fin Rear Attachment - Inspection

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, are a comprehensive set of rules governing all aspects of civil aviation within Australia. One specific legislative instrument under this regulation, F2006B09034, pertains to airworthiness directives for DHC-2 (Beaver) Series Aeroplanes, specifically addressing the fin rear attachment inspection. This legislative instrument was introduced to ensure the safety and airworthiness of these aircraft, targeting a critical component that, if compromised, could lead to severe safety issues. The policy objective of these directives is to mandate regular inspections to identify and rectify potential structural issues, thereby maintaining the safety standards set by the Civil Aviation Safety Authority. The airworthiness directive AD/DHC-2/17, referenced in this legislative instrument, requires inspections to be conducted within 25 hours of time in service after 3 August 1972 and subsequently at intervals not exceeding 12 months. This directive aims to ensure ongoing compliance with safety standards and prevent structural failures that could endanger flight operations. By enforcing such stringent inspection protocols, the Civil Aviation Regulations 1998 uphold the high safety standards expected in Australian civil aviation.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, governs the airworthiness directives for aircraft within Australian jurisdiction, including the De Havilland DHC-2 (Beaver) Series Aeroplanes. These regulations apply to all models of the DHC-2 series and mandate that inspections of the fin rear attachment must be conducted within 25 hours of time in service after 3 August 1972, and subsequently at intervals not exceeding 12 months. The directive is grounded in De Havilland Aircraft of Canada Service Bulletin No. 2/11 and ensures compliance with safety standards to maintain the airworthiness of these aircraft. The regulations extend across the Commonwealth of Australia and are applicable to any entity or individual operating these aircraft within the national airspace. No specific exclusions or exemptions are outlined within this directive, and its application may be further refined or extended through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, detail the Airworthiness Directives (ADs) that must be followed for aircraft safety. One such directive is AD/DHC-2/17 (section 39-105) which pertains to the fin rear attachment of DHC-2 (Beaver) series aeroplanes. This directive mandates an inspection of the fin rear attachment on all models of these aeroplanes. The inspection must be conducted within 25 hours of time in service after 3 August 1972 and subsequently at intervals not exceeding 12 months (section 39-105(1)(a)). The compliance document referenced is De Havilland Aircraft of Canada SB No. 2/11, which provides the technical specifications and procedures for the inspection. Entities and parties governed by this directive, such as aircraft operators and maintenance providers, are required to ensure that the fin rear attachment is inspected as per the stipulated timeframes. This includes verifying that the inspection is performed by qualified personnel and that any identified issues are rectified in accordance with the manufacturer's guidelines. The directive emphasises the importance of maintaining the structural integrity of the aeroplane, particularly the fin rear attachment, to ensure ongoing airworthiness and safety (section 39-105(2)). Failure to comply with AD/DHC-2/17 can result in serious safety implications, potentially leading to severe consequences during flight. The regulations impose obligations on the operators to adhere strictly to the inspection schedules and to document the completion of each inspection. Non-compliance may lead to enforcement actions under the Civil Aviation Act 1988. The consequences can include significant financial penalties, enforcement actions, and potentially grounding of the aircraft until compliance is achieved (section 39-105(3)). In extreme cases, severe breaches could result in criminal charges and imprisonment, underscoring the critical nature of adhering to these safety directives. The Civil Aviation Regulations 1998 also provide for the possibility of additional penalties and enforcement measures. For instance, operators found to be in breach of the directive may face fines up to a certain maximum amount, depending on the severity and frequency of the non-compliance. Furthermore, civil actions may be pursued by affected parties seeking compensation for damages resulting from non-compliance with the airworthiness directives. These measures are designed to ensure that all parties involved in the operation and maintenance of DHC-2 (Beaver) series aeroplanes take their safety obligations seriously and maintain the highest standards of compliance.