AD/CESSNA 185/17 - Front Seat Restraint Installations

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, form a comprehensive legal framework governing civil aviation within the country. One particular aspect of this legislation is addressed in Part 39 - 105, which pertains to airworthiness directives. This part of the regulations is instrumental in ensuring that aircraft meet the necessary safety standards, thereby mitigating risks associated with civil aviation. A pertinent example of such regulations is the AD/CESSNA 185/17, which was introduced to address the specific safety concerns related to the front seat restraint installations in Cessna 185 Series Aeroplanes. This directive mandates the modification of front seat restraints by fitting a safety harness approved by the Secretary, with a compliance deadline set before 1 September 1972. The overarching policy objective of this directive is to enhance the safety of aircraft operations by ensuring that all front seat occupants are adequately restrained, thus reducing the likelihood of injury in the event of an emergency or accident.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, mandates that the Civil Aviation Safety Authority (CASA) issues Airworthiness Directives (AD) to ensure the safety of aircraft operations. AD/CESSNA 185/17, pertaining to Cessna 185 Series Aeroplanes, applies to all models within this series and requires the modification of each front seat restraint installation by fitting a safety harness that must comply with a scheme approved by the Secretary. This directive mandates that compliance be achieved before 1 September 1972, ensuring that all relevant aircraft meet the specified safety standards within this timeframe. The directive's geographic reach is national, applying throughout Australia as it is enforced by CASA under the authority of the Commonwealth. The regulation does not specify any exclusions, exemptions, or thresholds, meaning that all Cessna 185 Series Aeroplanes operating within Australian airspace must adhere to these safety requirements. Subordinate instruments may further detail the specific procedures and compliance measures for this directive.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, detail the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives for Cessna 185 Series Aeroplanes, with AD/CESSNA 185/17 focusing on front seat restraint installations (Section 10/71). This directive applies to all models of the Cessna 185 Series aeroplanes. The requirement is to modify each front seat restraint installation by fitting a safety harness, which must conform to a scheme approved by the Secretary (Section 10/71). Compliance with this directive is mandatory, and the modification must be completed before 1 September 1972. The obligations under this directive necessitate that aircraft owners or operators ensure that the front seat restraint installations in their Cessna 185 Series aeroplanes are modified to include a safety harness that meets the approved scheme. This involves sourcing a suitable safety harness, ensuring its installation is carried out by qualified personnel, and maintaining records of the modification to demonstrate compliance with CASA requirements. The modifications must be performed to a standard that ensures the safety of the occupants during flight. Failure to comply with the provisions of AD/CESSNA 185/17 can result in significant legal and operational consequences. Under the Civil Aviation Act 1988, non-compliance with an Airworthiness Directive can lead to the imposition of civil penalties. The specific penalties for breaches of the regulations can include fines and, in severe cases, the grounding of the aircraft. The maximum penalties for contravening these regulations can vary, but they are designed to ensure strict adherence to safety standards to protect passengers and crew.