AD/CESSNA 150/38 - Aileron Hinge Pin

Overview

The Civil Aviation Regulations 1998, enacted by the Commonwealth of Australia, govern various aspects of civil aviation safety, including the issuance of airworthiness directives to ensure the safety of aircraft operations. The Regulations were established to provide a comprehensive legal framework that addresses safety concerns and ensures the highest standards in civil aviation. This legislative instrument, specifically Part 39 - 105, focuses on the airworthiness directives for the Cessna 150, F150, 152 & F152 series aeroplanes. The directive AD/CESSNA 150/38 pertains to the aileron hinge pin, aiming to prevent possible migration and loss of the pin due to incorrectly located retaining split pin holes. The directive mandates compliance within specified parameters to ensure the continued safety of the aircraft in question. The policy objective of these regulations is to maintain and enhance the safety standards of civil aviation by mandating specific actions to be taken on certain aircraft models. By issuing this airworthiness directive, the Civil Aviation Safety Authority seeks to mitigate potential risks associated with the identified issue, ensuring that the aircraft remain compliant with safety standards. The directive is applicable to specific model serial numbers, requiring compliance either within 100 hours of time in service after 31 January 1984, or at the next scheduled inspection for maintenance release, whichever comes later. This directive is part of the broader legislative effort to uphold the safety and reliability of civil aviation in Australia.

Scope and Application

The Civil Aviation Regulations 1998, under Part 39 – 105, specifically address the airworthiness directives for the Cessna 150, F150, 152 & F152 Series Aeroplanes, encompassing a wide range of serial numbers as detailed in the AD/CESSNA 150/38 directive. This legislation applies to aircraft owners, operators, and maintenance personnel who are responsible for ensuring compliance with these airworthiness directives. The scope of the regulation is national, applying across all states and territories of Australia, thus ensuring uniform standards for air safety are maintained. The legislation mandates specific actions concerning the aileron hinge pin, as outlined in the Cessna S.I.L. SE 83-18 directive, which must be undertaken unless these have already been performed within 100 hours of time in service after 31 January 1984 or at the next scheduled inspection, whichever is later. The directive is explicitly aimed at preventing potential migration and loss of the aileron hinge pin, a critical safety concern, by ensuring that the retaining split pin holes are correctly located. The regulation does not specify any exclusions or exemptions within the provided text, implying that all applicable aircraft must adhere to the directive without exception.

Key Provisions

The Civil Aviation Regulations 1998, specifically in PART 39 - 105, outlines the schedule of airworthiness directives which includes provisions for various aircraft models, such as the Cessna 150, F150, 152 & F152 Series Aeroplanes. This legislation mandates that certain actions be taken to ensure the safety of these aircraft. In this case, AD/CESSNA 150/38 pertains to the aileron hinge pin, which is critical for the safe operation of the aircraft. The directive specifies the model and serial numbers of the aircraft that are subject to this requirement (sections referenced in parentheses). The obligations under this legislation are clear and direct. Aircraft operators must ensure that the specified aileron hinge pin action, as outlined in Cessna S.I.L. SE 83-18, is performed. This action must be completed in accordance with the directive unless it has already been accomplished within 100 hours of time in service after 31 January 1984 or at the next scheduled inspection for Maintenance Release issue after 31 January 1984, whichever is later. The directive references FAA AD 83-22-06 for further detail. Compliance with these directives is essential to prevent potential issues such as migration and loss of the aileron hinge pin due to incorrectly located retaining split pin holes. The consequences for non-compliance with these airworthiness directives can be severe. Under the Civil Aviation Regulations 1998, failure to adhere to the specified requirements can result in significant civil or criminal penalties. The exact penalties are not detailed in the provided text, but they can include fines and other sanctions as outlined in the broader regulatory framework. It is crucial for aircraft operators to ensure that all mandated actions are taken to avoid any legal repercussions or safety risks associated with non-compliance.