AD/AC-100/14 - Aileron and Flap Hinge Pins - Inspection

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, serve as a comprehensive framework for the regulation of civil aviation in the country. Within this framework, Part 39 focuses on ensuring the airworthiness of aircraft. A specific issue addressed by the legislation is the safety concern associated with aileron and flap hinge pins in the S.L. Industries Commander 100 Series and Volair 10 Series aeroplanes. The problem identified was the potential for hinge pin failure, which could compromise the structural integrity and flight safety of these aircraft models. To address this gap, the Civil Aviation Safety Authority issued Airworthiness Directive AD/AC-100/14, mandating immediate inspection of the aileron and flap hinge pins on affected models with specific serial numbers. The policy objective is to enhance the safety and reliability of these aircraft by ensuring that critical components are regularly inspected and maintained in accordance with stringent safety standards.

Scope and Application

The Civil Aviation Regulations 1998, under Part 39 - 105, establish a specific airworthiness directive (AD) concerning the inspection of aileron and flap hinge pins for certain models of aeroplanes. This AD specifically applies to Aero Commander 100 Series and Volair 10 Series aeroplanes with serial numbers (S/Nos.) ranging from 026 to 360 and 5001 to 5107, such as Aero Commander SL No. 1023. The directive mandates that these inspections must be carried out forthwith, ensuring that the aircraft remain in compliance with safety standards set by the Civil Aviation Safety Authority (CASA). The directive applies to the specified models and serial numbers within the Australian Commonwealth jurisdiction, ensuring that all operators of these aircraft adhere to the outlined safety requirements. The regulations do not explicitly mention any exclusions or exemptions, thus encompassing all relevant operators and entities within the specified parameters.

Key Provisions

The Civil Aviation Regulations 1998 (Cth) under PART 39 - 105, specifically Section AD/AC-100/14, mandate that all Aero Commander 100 Series and Volair 10 Series aeroplanes with serial numbers ranging from 026 to 360 and 5001 to 5107 undergo an inspection of their aileron and flap hinge pins. This directive, outlined in the Civil Aviation Safety Authority Schedule of Airworthiness Directives, necessitates immediate action, as indicated by the term "forthwith" in Section 3/73. Compliance with this directive is to be documented using Aero Commander SL No. 1023, ensuring that all relevant records are maintained in accordance with the regulation. The obligations imposed by this regulation are clear and direct. Operators and owners of the specified aircraft models must ensure that the inspection of the aileron and flap hinge pins is carried out without delay. This includes verifying that the inspections are thorough and that any identified issues are rectified promptly to maintain airworthiness standards. Failure to comply with these obligations could result in serious safety concerns, as the integrity of the aircraft's control surfaces is directly impacted by the condition of these hinge pins. Breaches of the requirements outlined in AD/AC-100/14 can lead to significant consequences. The Civil Aviation Safety Authority has the authority to take enforcement actions against operators who fail to comply with the airworthiness directives. Potential penalties can include fines, enforcement notices, and in severe cases, the grounding of the affected aircraft. The exact penalties are not specified in the text, but they may vary based on the severity and frequency of non-compliance. It is imperative for all parties governed by this regulation to understand and adhere to the stipulated requirements to avoid these consequences.