AD/ML-M5/4 - Type Certificate Compliance - Modification

Overview

The Civil Aviation Regulations 1998, amended by the Legislative instrument F2006B11301, introduced specific regulations to address compliance and safety concerns relating to the Maule M-5 series of aeroplanes. This legislation was enacted by the Australian Government to ensure the safety and airworthiness of these aircraft models, specifically those with "Razorback" fabric covering, through mandatory modifications and compliance requirements. The policy objective behind this regulation is to maintain high safety standards in civil aviation by ensuring that aircraft comply with specific airworthiness directives. The Act aims to address any identified safety issues or gaps in the design or operation of these aircraft, thereby protecting passengers, crew, and the general public. The Federal Parliament authorised the Civil Aviation Safety Authority to implement these regulations, which require all M-5 series aeroplanes, particularly those with specific serial numbers and types, to adhere to certain modification directives within a specified timeframe. This ensures that these aircraft remain safe and compliant with national and international aviation standards. The regulations mandate that a decal be affixed to aeroplanes covered with "Razorback" fabric, ensuring that this detail is visibly acknowledged and acted upon by the aircraft operators.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, encompasses the Civil Aviation Safety Authority’s Schedule of Airworthiness Directives which applies to various aircraft types, including the Maule M-5 Series Aeroplanes. This particular directive, AD/ML-M5/4, mandates compliance with type certificate requirements through modification for all M-5 models with specific serial numbers, namely 5000C, 6000C, and 7000C, up to S/Nos. 5057C, 6204C, and 7219C respectively. The directive necessitates that aeroplanes of this series, which are covered with “Razorback” fabric, must have a decal affixed to signify this detail. Compliance with this directive is required within 100 hours of time in service after 30 November 1979. The scope of the legislation is national, with the Australian Civil Aviation Safety Authority being the enforcing body, and it is not restricted by state or territory boundaries within the Commonwealth. The directive does not specify any exclusions or exemptions, thus all specified aircraft must adhere to the compliance timeline and modifications outlined. Subordinate instruments may further define or elaborate on the requirements stipulated in this directive.

Key Provisions

The key sections of the Civil Aviation Regulations 1998, specifically AD/ML-M5/4, address the airworthiness directives for Maule M-5 Series Aeroplanes. Section 39-105 of the Schedule of Airworthiness Directives requires that all M-5 models, with specific serial numbers, undergo a modification to comply with the type certificate. This directive applies to aircraft with "Razorback" fabric, necessitating a compliance action within 100 hours of time in service after 30 November 1979. Furthermore, Maule Aircraft Corporation SL No. 41 must affix a decal to indicate this particular fabric type. These provisions impose several obligations on the operators and owners of the affected Maule M-5 Series Aeroplanes. Firstly, they must ensure that the specified models and serial numbers are identified and assessed for compliance with the airworthiness directive. Operators must adhere to the timeframe outlined, completing the required modification within 100 hours of time in service following the specified date. Additionally, the Maule Aircraft Corporation is mandated to provide and affix the decal as a means of identifying the "Razorback" fabric, which is critical for maintaining the aircraft's airworthiness. Failure to comply with the airworthiness directives stipulated in AD/ML-M5/4 can result in serious consequences. Non-compliance may lead to enforcement actions under the Civil Aviation Act 1988, which includes potential administrative penalties. The specific penalties are not detailed in the directive itself but can be severe, reflecting the critical nature of airworthiness compliance. Additionally, any failure to maintain the aircraft in a safe and airworthy condition can result in criminal liability under the Act, with potential imprisonment and fines for those found in breach. The exact penalties would be determined by the court based on the severity of the breach and any associated harm caused.