AD/HU 269/14 - Battery Support Bracket - Inspection

Overview

The Civil Aviation Regulations 1998, which were enacted by the Parliament of the Commonwealth of Australia, address the safety and operational standards for civil aviation within Australia. This legislative instrument specifically focuses on maintaining the airworthiness of aircraft, thereby ensuring the safety of passengers and crew. The regulations provide a comprehensive framework for the Civil Aviation Safety Authority (CASA) to enforce compliance with safety directives and standards, thereby mitigating risks associated with civil aviation. One such regulation, AD/HU 269/14, targets the inspection of battery support brackets in Schweizer (Hughes) 269 Series Helicopters to prevent structural failures that could lead to accidents. This directive underscores the overarching policy objective of enhancing aviation safety by mandating regular inspections and maintenance of critical components.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, establishes the scope and application of airworthiness directives for civil aviation in Australia. This particular legislative instrument pertains to the Schweizer (Hughes) 269 Series Helicopters, more precisely the Model 269B equipped with a battery on the tail boom. The directive mandates that the battery support bracket, identified as number 4805-3, must be inspected for any signs of cracking in the forward attachment bolt area. This inspection is required at intervals not exceeding 25 hours of time in service following 30 November 1965. The geographic reach of this directive is national, applying to all operations within Australia, overseen by the Civil Aviation Safety Authority. The legislation does not specify exclusions, exemptions, or thresholds beyond the requirement for the specified helicopter model and the outlined inspection intervals. The application of this directive may be further detailed or modified through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The key provisions of the Civil Aviation Regulations 1998, specifically Part 39 - 105, pertain to airworthiness directives, with AD/HU 269/14 focusing on Schweizer (Hughes) 269 Series Helicopters, particularly the battery support bracket inspection. Section 11/67 mandates that for Model 269B helicopters with the battery located on the tail boom, an inspection of the battery support bracket number 4805-3 is required. This inspection must check for any signs of cracking, particularly in the forward attachment bolt area. Compliance with this directive necessitates conducting the inspection at intervals not exceeding 25 hours of time in service following 30 November 1965. This directive applies specifically to ensuring the safety and airworthiness of the Schweizer (Hughes) 269 Series helicopters by addressing a critical structural component. The obligations imposed by the Civil Aviation Regulations 1998 on the parties governed by this airworthiness directive include regular and stringent inspection of the specified battery support bracket. Operators of Schweizer (Hughes) 269 Series Helicopters must ensure that these inspections are carried out at intervals not exceeding 25 hours of time in service. This requirement underscores the importance of maintaining the structural integrity of the aircraft and preventing potential failures that could compromise safety during flight. Additionally, operators must ensure that any identified issues, such as cracking in the battery support bracket, are addressed promptly and in accordance with the regulations. Failure to comply with the airworthiness directive AD/HU 269/14 could result in significant consequences. The regulations outline potential civil and criminal penalties for non-compliance. Civil penalties may include fines and other financial sanctions as stipulated in the Civil Aviation Act 1988. Furthermore, criminal penalties could be imposed if non-compliance leads to a serious safety incident, potentially resulting in imprisonment. The maximum penalties for breaches of airworthiness directives are determined by the severity of the non-compliance and the impact on aviation safety, reflecting the critical nature of adhering to these regulations to ensure the safety of air travel.