Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of the Commonwealth of Australia, contain comprehensive rules governing all aspects of civil aviation within Australia. Among these regulations, Part 39 specifically addresses airworthiness directives. One such directive, AD/AMD 10/15, pertains to the Falcon 10 series aeroplanes and mandates inspection and modification of the pilot seats locking systems. This directive was introduced to address the problem of locking spigots potentially jamming in the high position, which could compromise the structural integrity of the seat rail under high loads. The policy objective of this directive is to enhance flight safety by ensuring the locking systems are reliable and capable of withstanding the operational stresses encountered during flight. Compliance with this directive is required within 300 hours of time in service after 31 March 1980 for specified aircraft serial numbers.

Scope and Application

The Civil Aviation Regulations 1998, under Part 39 - 105, applies to all Falcon 10 series aeroplanes with serial numbers ranging from 1 to 104, with the exclusion of specific serial numbers 50, 91, 93, 98, 101, and 103. This legislative instrument is aimed at ensuring the airworthiness of these aircraft by mandating specific inspections and modifications to the pilot seats' locking systems. The regulation is concerned with the potential jamming of locking spigots in the high position and the inadequate penetration of the spigots into the seat rail when locked, which could compromise the safety of the aircraft under high load conditions. Compliance with these airworthiness directives is mandatory, requiring the specified inspections and modifications to be carried out within 300 hours of time in service after 31 March 1980. This regulation is part of the broader framework set by the Civil Aviation Safety Authority, governing the maintenance and safety standards of civil aviation in Australia.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, mandate the application of Airworthiness Directives (AD) for the Falcon 10 series aeroplanes. This particular directive, AD/AMD 10/15, concerns the pilot seats locking systems and requires inspection and potential modification of the locking mechanisms (section 1). The directive applies to all Falcon 10 series aircraft with serial numbers from 1 to 104, excluding the aircraft with serial numbers 50, 91, 93, 98, 101, and 103 (section 2). Compliance with this directive is expected within 300 hours of time in service after 31 March 1980 (section 3). The background information provided indicates that locking spigots in the seats may experience jamming when in the high position, and the penetration of these spigots into the seat rail in the locked position may not be adequate to handle high loads (section 4). The obligations under this directive require operators of applicable Falcon 10 series aircraft to ensure that the pilot seats locking systems are inspected and, if necessary, modified to address any issues identified. This involves verifying that the locking spigots function correctly without jamming and that the penetration into the seat rail is sufficient to withstand the specified loads. Operators must adhere to the timelines provided in the directive to ensure that the modifications or inspections are completed within the stipulated 300 hours of time in service after 31 March 1980 (section 5). Additionally, operators must maintain records of any actions taken to comply with the directive and ensure that all modifications are performed by authorised personnel. Failure to comply with the requirements of this Airworthiness Directive may result in serious safety implications, potentially leading to civil and criminal consequences. While the specific penalties are not detailed in the provided text, breaches of civil aviation regulations generally attract significant fines and potential imprisonment for individuals, as well as fines for corporations. The severity of the penalties can depend on the nature and extent of the non-compliance, as well as any resultant safety risks or accidents. The Civil Aviation Safety Authority (CASA) has the authority to enforce these regulations and may take action against non-compliant operators, including imposing fines, issuing directives, or grounding aircraft until compliance is achieved (section 6).