AD/PROCTOR/9 (Re-Issue) - Speed Restriction - Placard

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of the Commonwealth of Australia, were introduced to establish a comprehensive framework governing the safety, efficiency, and environmental standards of civil aviation within Australia. Specifically, Part 39 of these regulations addresses airworthiness directives, ensuring that all aircraft meet stringent safety standards to protect passengers, crew, and the general public. One such directive, AD/PROCTOR/9, pertains to Percival Proctor Series Aeroplanes, aiming to ensure operational safety by imposing a speed restriction. This directive mandates that a placard indicating a maximum speed of 174 knots (200 m.p.h.) be visibly placed in the cockpit, with the objective of preventing overspeeding and thereby reducing the risk of structural damage or other safety hazards during flight operations.

Scope and Application

The Civil Aviation Regulations 1998, as amended, apply to all aircraft registered in Australia, including the Percival Proctor Series Aeroplanes, which fall under the purview of the Airworthiness Directive AD/PROCTOR/9. This directive is issued by the Civil Aviation Safety Authority and pertains to the specific requirement of placarding a speed restriction on these aircraft to ensure safe operational limits are adhered to. The directive mandates that a placard indicating a maximum speed of 174 knots (200 m.p.h.) must be affixed in a conspicuous position within the cockpit, typically on the instrument panel, using durable materials such as paint that ensures readability from the pilot's seat. Furthermore, any existing placards referencing a speed in excess of this limit must be removed to prevent confusion and ensure compliance with safety regulations. The requirement is to be fulfilled immediately upon the issuance of the directive. The scope of this regulation extends to all aircraft within the specified series, ensuring that safety standards are uniformly applied across the relevant industry.

Key Provisions

The main operative sections of the AD/PROCTOR/9 regulation mandate that a specific placard must be installed in the cockpit of Percival Proctor Series Aeroplanes. According to Section 11/58, the placard must clearly state: "This aeroplane must not be flown at speeds in excess of 174 knots (200 m.p.h.)" (Section 1). It must be placed in a highly visible location, preferably on the instrument panel (Section 2). The lettering on the placard should be applied in paint or another equally durable medium to ensure it remains easily readable from the pilot’s seat (Section 3). Additionally, any existing placards that reference a maximum speed higher than 174 knots (200 m.p.h.) must be removed (Section 4). Compliance with these requirements is mandatory and must be achieved immediately (Section Compliance). The Act imposes several obligations on the parties or entities it governs. Owners and operators of Percival Proctor Series Aeroplanes must ensure that the specified placard is installed as per the regulation. This includes verifying that the placard is placed in a conspicuous position on the instrument panel, using durable materials, and ensuring it is legible from the pilot’s seat. Furthermore, any existing placards that contradict the new speed restriction must be removed or altered to comply with the directive. Failure to adhere to these obligations could result in the aircraft being considered unairworthy. Breach of the AD/PROCTOR/9 regulation can lead to various civil and criminal consequences. While the specific offences and penalties are not detailed in the text, it is generally understood that non-compliance with Civil Aviation Regulations can result in severe penalties under Australian aviation law. These can include fines, the grounding of the aircraft, and potential criminal charges against those responsible for the oversight. Given the critical nature of airworthiness directives, the consequences for non-compliance can be substantial, impacting both the operators and the safety of air travel.