AD/F27/31 - Ducting in Air Conditioning Compartment - Support Bracket - Introduction

Overview

The Civil Aviation Regulations 1998, amended through F2006B09728, aim to address critical safety concerns associated with the Fokker F27 series aeroplanes. Enacted by the Commonwealth of Australia, this legislative instrument is a response to identified issues with the ducting in the air conditioning compartment, particularly regarding the support bracket, as specified in AD/F27/31. This directive ensures compliance with the Civil Aviation Safety Authority's schedule of airworthiness directives, thereby enhancing the overall safety of aviation operations. The policy objective of these regulations is to mandate specific actions to mitigate potential risks, thus maintaining high standards of air safety and ensuring the continued airworthiness of Fokker F27 series aeroplanes operating within Australia.

Scope and Application

The Civil Aviation Regulations 1998, specifically under Part 39 - 105 and the Civil Aviation Safety Authority's Schedule of Airworthiness Directives, applies to all Fokker F27 Series aeroplanes operating within the Australian jurisdiction. This regulation mandates compliance with the directives concerning the ducting in the air conditioning compartment, particularly the introduction of Fokker SB L-15 dated 3/61, which addresses the support bracket. The Act applies to all aircraft owners, operators, and maintenance personnel responsible for ensuring that the specified modifications are implemented to maintain the airworthiness of these aircraft. The geographic reach of this regulation is national, as it pertains to all activities and operations within Australia, ensuring a uniform standard of aviation safety across the country. The regulation does not explicitly state exclusions or exemptions, but compliance is required for all Fokker F27 Series aeroplanes within the Australian airspace, with potential extensions or restrictions made through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The primary operative sections of the Civil Aviation Regulations 1998, specifically Part 39 - 105, outline the Civil Aviation Safety Authority’s (CASA) schedule of airworthiness directives. One such directive, AD/F27/31, pertains to Fokker F27 Series aeroplanes and addresses the ducting in the air conditioning compartment, particularly the support bracket. This directive, as detailed in Fokker SB L-15, requires the introduction of a specific modification to the ducting support bracket to ensure compliance with airworthiness standards (Part 39 - 105, AD/F27/31). The directive mandates that the affected aircraft must be modified to meet the specifications provided in the Fokker Service Bulletin L-15, which details the necessary changes to the ducting support bracket (Part 39 - 105, AD/F27/31, Fokker SB L-15). The obligations imposed by this directive are clear and specific. Operators and owners of Fokker F27 Series aeroplanes must ensure that the modifications outlined in the Fokker Service Bulletin L-15 are carried out by appropriately licensed personnel. This involves inspecting the existing ducting support bracket, replacing or repairing it as necessary, and ensuring all modifications comply with the specifications provided in the bulletin. Additionally, operators must maintain accurate records of any modifications performed in accordance with this directive (Part 39 - 105, AD/F27/31, Fokker SB L-15). These records must be readily available for inspection by CASA officials at any time to demonstrate compliance with the airworthiness directive. Failure to comply with the requirements of AD/F27/31 can result in significant legal and financial consequences. Under the Civil Aviation Act 1988, non-compliance with an airworthiness directive is an offence, and the penalties for such breaches can be substantial. The maximum penalty for an individual who contravenes a requirement of an airworthiness directive is a fine of up to $16,500 or imprisonment for up to two years, or both (Civil Aviation Act 1988, s. 53). For corporations, the maximum penalty is a fine of up to $82,500. In addition to these criminal penalties, CASA can also impose administrative penalties, which can include fines of up to $100,000 for serious or repeated breaches (Civil Aviation Regulations 1998, s. 9.05). Furthermore, non-compliance can lead to the grounding of the affected aircraft, which can have severe operational and financial repercussions for the operator.