AD/FU24/47 - Cockpit Bulkhead - Modification

Overview

The Civil Aviation Regulations 1998, administered by the Civil Aviation Safety Authority, were enacted to ensure the safe operation of civil aviation in Australia. These regulations, part of which is the Schedule of Airworthiness Directives, aim to address specific safety concerns and maintain the airworthiness of aircraft. One such directive, AD/FU24/47, pertains to the FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd, specifically focusing on the cockpit bulkhead. This directive was introduced to mitigate the risk of injury caused by the bracket used for mounting a first aid kit on the forward face of the cockpit rear bulkhead. The directive mandates either the removal of the bracket or the installation of a protective block of energy-absorbing material in its place to ensure compliance within 100 hours of time in service after 31 July 1973. The overarching policy objective is to enhance the safety of flight operations by addressing potential hazards within the aircraft structure.

Scope and Application

The Civil Aviation Regulations 1998, under Part 39 - 105, apply to all aircraft registered in Australia, encompassing both commercial and private aircraft, with a specific focus on Airparts (NZ) Ltd. FU 24 Series Aeroplanes. This legislation mandates that for any aircraft within this category, a modification must be made to the cockpit bulkhead to ensure safety. Specifically, where a bracket exists for mounting a first aid kit on the forward face of the cockpit rear bulkhead, the regulation requires either the removal of the bracket or the fitting of a protective block made of energy-absorbing material in place of the first aid kit. This directive must be complied with within 100 hours of the aircraft being in service after 31 July 1973. The regulation's scope extends across the Commonwealth, thereby affecting all relevant aircraft operators within Australian jurisdiction, with no specific exclusions or exemptions noted in the provided text. Compliance is overseen by the Civil Aviation Safety Authority, and any further application or clarification of this directive may be extended through subordinate instruments issued by the authority.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, provides detailed directives under the Civil Aviation Safety Authority (CASA) for ensuring the airworthiness of aircraft, such as the FU 24 Series Aeroplanes manufactured by Airparts (NZ) Ltd. A key directive, AD/FU24/47, pertains to the cockpit bulkhead and requires modifications to enhance safety. According to this directive (section 7/73), all models of the FU 24 Series Aeroplanes must either remove the bracket intended for mounting a first aid kit on the forward face of the cockpit rear bulkhead, or fit a protective block of energy-absorbing material in place of the first aid kit. This directive is applicable to all models of the specified aircraft, underscoring the importance of these modifications for maintaining airworthiness. The obligations imposed by this directive require operators of FU 24 Series Aeroplanes to adhere strictly to the specified modifications within a defined timeframe. Operators must either remove the existing bracket or replace it with a protective block of energy-absorbing material. The compliance deadline is set within 100 hours of time in service after 31 July 1973. These modifications aim to address safety concerns by preventing potential hazards associated with the original mounting bracket or the first aid kit. Operators must ensure that these changes are implemented correctly and documented to maintain regulatory compliance. Failure to comply with the requirements set out in AD/FU24/47 may result in serious legal and safety repercussions. The Civil Aviation Regulations 1998 impose strict penalties for non-compliance with airworthiness directives. Operators who fail to adhere to these requirements may face substantial penalties, including fines and potential grounding of the aircraft. The severity of these penalties underscores the importance of timely and accurate compliance with the directive. It is imperative for operators to understand and implement these modifications to avoid legal consequences and ensure the continued safety of their aircraft operations.