AD/LA-4/17 - Fuel Cell - Inspection

Overview

The Civil Aviation Regulations 1998, under Part 39 - 105, specifically the Airworthiness Directives for the Lake LA-4 Series Aeroplanes, were enacted to ensure the safety of these aircraft models by addressing critical maintenance and operational requirements. This legislation, introduced by the Civil Aviation Safety Authority, targets the Lake LA-4-200 models with serial numbers ranging from 680 to 809, and mandates compliance with specific safety measures outlined in Lake Aircraft Division Consolidated Aeronautics Inc. Service Bulletin No. B58. The directive requires a fuel cell inspection within 100 hours of time in service after 31 May 1977, aiming to mitigate any potential risks associated with the aircraft’s fuel system and maintain the highest safety standards in Australian civil aviation.

Scope and Application

The Civil Aviation Safety Authority (CASA) oversees the safety regulations governing aviation in Australia, including the issuance of Airworthiness Directives (ADs) to ensure that aircraft meet safety standards. The AD/LA-4/17, pertaining to Consolidated Aeronautics, Colonial, and LA-4 Series Aeroplanes, specifically addresses the inspection of fuel cells for Lake LA-4-200 models with serial numbers ranging from 680 to 809. This directive applies to aircraft within the specified serial number range, and compliance must be achieved within 100 hours of time in service after 31 May 1977. The AD is a regulatory requirement that applies to aircraft owners, operators, and maintenance providers who fall within the scope of the regulation. The directive ensures that the specified aircraft models undergo regular inspections to maintain airworthiness, thereby enhancing the safety of civil aviation operations within Australia. The regulations are enforced under the Civil Aviation Act 1988 and are applicable across the nation, ensuring a uniform standard of aviation safety throughout the Commonwealth.

Key Provisions

The main operative sections of the Civil Aviation Regulations 1998, specifically within Part 39 - 105, mandate certain actions to ensure the airworthiness of Consolidated Aeronautics, Colonial and LA-4 Series Aeroplanes. Section 39.105 of the Civil Aviation Safety Authority's Schedule of Airworthiness Directives, AD/LA-4/17, directs that an inspection of the fuel cell is required for Lake LA-4-200 Models with serial numbers (S/Nos.) 680, 698 to 809. This directive applies to aircraft within 100 hours of time in service after 31 May 1977, as outlined in the document from Lake Aircraft Division Consolidated Aeronautics Inc., Service Bulletin No. B58. The obligations imposed by this directive include ensuring that the specified Lake LA-4-200 Models undergo a thorough inspection of their fuel cells as per the prescribed timeframe. This involves the aircraft operators, maintenance personnel, or authorised engineers verifying that the fuel cell meets the safety standards set by the Civil Aviation Safety Authority. The compliance requirement necessitates that these inspections are carried out meticulously and recorded appropriately to demonstrate adherence to the regulations. Failure to comply with these airworthiness directives can lead to severe consequences. Section 39.105 outlines that non-compliance with the AD/LA-4/17 could result in civil penalties, including fines of up to $55,200 for corporations and $11,040 for individuals, as stipulated under section 39.015 of the Civil Aviation Act 1988. Additionally, criminal penalties may be imposed, with potential imprisonment terms, depending on the severity of the breach and the discretion of the court. The enforcement of these penalties underscores the critical importance of adhering to the safety directives to ensure the safe operation of the affected aircraft.