Overview

The Civil Aviation Regulations 1998, as amended, address various aspects of aviation safety within Australia. Specifically, Part 39, 105 of these regulations pertains to the issuance of Airworthiness Directives (ADs) by the Civil Aviation Safety Authority (CASA). Enacted by the Parliament of Australia, these regulations were established to ensure the safety and airworthiness of aircraft and aeronautical products operating within Australian airspace. The regulations aim to mitigate risks and ensure compliance with safety standards to protect the public and enhance the overall safety of civil aviation. An example of such regulation in action is the issuance of Airworthiness Directive AD/BELL 407/22 concerning the Bell Helicopter Textron Canada (BHTC) 407 Series Helicopters. This directive was introduced in response to reports of cracked rescue hoist mounting brackets, which posed a significant safety risk by potentially causing the rescue hoist to separate from the helicopter during operations. The directive mandates a one-time inspection of the rescue hoist mounting bracket to prevent such unsafe conditions, thereby reinforcing the commitment to maintaining high safety standards in aviation.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, under the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, applies to the Bell Helicopter Textron Canada (BHTC) 407 Series Helicopters equipped with a Breeze Eastern Aerospace rescue hoist series BL-16600, excluding BL-16600-160. This legislation mandates a one-time inspection of the rescue hoist mounting bracket, in accordance with the specified advisory bulletin, to ensure safety and prevent potential failures that could lead to severe consequences during rescue operations. The directive was issued due to reports of cracked mounting brackets, which could result in the mounting bracket failure and subsequent separation of the hoist from the helicopter. This directive applies across the Commonwealth of Australia and is effective from 6 November 2002, with compliance required before the next usage of the rescue hoist following this date, unless the inspection has already been completed. The issuance of this Airworthiness Directive is a measure to mitigate identified safety risks and ensure the continued airworthiness of the specified aircraft within the Australian aviation industry.

Key Provisions

The Airworthiness Directive (AD) AD/BELL 407/22 (section 1) issued under the Civil Aviation Regulations 1998 (CAR 1998) pertains specifically to Bell Helicopter Textron Canada (BHTC) 407 Series helicopters equipped with a Breeze Eastern Aerospace rescue hoist series BL-16600, excluding BL-16600-160. The directive mandates a one-time inspection of the rescue hoist mounting bracket to address reports of cracking that could potentially lead to failure and detachment of the hoist from the helicopter. This inspection must be conducted in accordance with the instructions outlined in Breeze Eastern Customer Aerospace Advisory Bulletin CAB-100-56, dated 11 November 1997, and in alignment with FAA AD 2002-20-05 Amdt 39-12901 (section 2). The AD imposes several obligations on the parties governed by it. Primarily, the owner or operator of the affected helicopters must ensure that the specified inspection is carried out before the next usage of the rescue hoist after 6 November 2002, unless it has already been completed (section 3). The inspection must follow the detailed procedures and standards set out in the referenced advisory bulletin, ensuring that the rescue hoist mounting bracket is thoroughly examined for any signs of cracking or other defects that could compromise safety. Additionally, the AD mandates that this directive is to be observed from its effective date of 6 November 2002. Failure to comply with the requirements of this Airworthiness Directive can have significant legal consequences. Although the specific penalties are not detailed within the AD, non-compliance with such directives generally results in enforcement actions by the Civil Aviation Safety Authority (CASA). These actions can include fines, suspension or revocation of airworthiness certificates, and potentially criminal charges if the non-compliance leads to an aviation accident or incident. The potential penalties underscore the importance of adhering to the directive to maintain the safety and airworthiness of the aircraft in question.