AD/P68/7 - Ignition Switch Guard - Modification

Overview

The Civil Aviation Regulations 1998 were enacted to regulate civil aviation safety in Australia, ensuring that aircraft operations meet specific safety standards. This legislation was introduced by the Commonwealth of Australia to address safety concerns and ensure the safe operation of civil aircraft within Australian airspace. One of the key components of these regulations is the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, which includes specific directives to maintain the airworthiness of aircraft. One such directive, AD/P68/7, pertains to Partenavia P68 Series Aeroplanes and requires the installation of an approved guard at each end of the overhead switch panel to prevent the sun visor from interfering with the magneto switches. This directive aims to enhance flight safety by mitigating risks associated with accidental switch activation. The regulation was established to ensure compliance with the overarching policy objective of maintaining the highest possible safety standards in civil aviation.

Scope and Application

The Civil Aviation Regulations 1998, as detailed in the legislative instrument F2006B05382, apply to all models of Partenavia P68 series aeroplanes with respect to specific airworthiness directives. These regulations mandate that an approved guard must be installed at each end of the overhead switch panel to ensure that the sun visor does not interfere with the magneto switches. The requirement applies to aircraft manufactured after 28 February 1978, with compliance expected before the issue of the Certificate of Airworthiness for all affected aircraft. Additionally, for aircraft that have already been issued a Certificate of Airworthiness, compliance must be achieved within 100 hours of time in service following the specified date. The scope of these regulations extends to all aeroplanes within the jurisdiction of the Commonwealth of Australia, and they apply to all entities involved in the manufacture, maintenance, and operation of these aircraft. The regulations do not specify exclusions or exemptions but focus on ensuring that the installation of the ignition switch guard is a mandatory safety measure to be observed by all relevant parties.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, include a Schedule of Airworthiness Directives which govern the maintenance and operation of certain aircraft models. Within this schedule, AD/P68/7 pertains to the Partenavia P68 Series Aeroplanes and mandates a modification to the ignition switch guard. According to section 1 of AD/P68/7, the directive applies to all models of the Partenavia P68 Series Aeroplanes. The primary requirement under this directive is the installation of an approved guard at each end of the overhead switch panel (section 1(1)). This guard must be installed to ensure that the sun visor cannot interfere with the magneto switches, thereby preventing accidental deactivation of the engine during flight. The Civil Aviation Regulations impose specific obligations on the owners and operators of Partenavia P68 Series Aeroplanes as outlined in AD/P68/7. Firstly, the installation of the approved guard must be completed before the issue of a Certificate of Airworthiness (C of A) for all affected aircraft manufactured after 28 February 1978 (section 1(1)(a)). Secondly, for all other affected aircraft, the modification must be carried out within 100 hours of time in service after the specified date (section 1(1)(b)). This ensures that all aircraft in this series comply with the safety requirements set forth by the Civil Aviation Safety Authority (CASA). Failure to comply with the requirements outlined in AD/P68/7 may result in serious consequences. While the Civil Aviation Regulations do not explicitly detail specific offences or penalties in this context, non-compliance with Airworthiness Directives generally leads to enforcement actions by CASA. This could include the suspension or revocation of the aircraft’s Certificate of Airworthiness, which would render the aircraft non-operational until the required modifications are made. Additionally, operators found in breach of these safety requirements may face legal action, including fines and other penalties as prescribed under the Civil Aviation Act 1988. The seriousness of such consequences underscores the importance of adhering to the stipulated timelines and specifications for ensuring the safety of the aircraft and its occupants.