AD/S-PUMA/6 Amdt 1 - Lucas Air Equipment Hoists - Explosive Squib

Overview

The Civil Aviation Regulations 1998, under Part 39, specifically address the safety and airworthiness of aircraft within Australian airspace. The legislation was enacted by the Parliament of Australia to ensure that civil aviation operations are conducted safely and efficiently. A notable amendment, AD/S-PUMA/6Amdt 1, was introduced to address a specific safety concern related to the Eurocopter AS 332 (Super Puma) series helicopters. This amendment targets the issue of potential incorrect connections of the hoist squib in certain Lucas Air Equipment hoists, which could compromise the safety of hoisting operations. The policy objective of this amendment is to mandate compliance with specified service bulletins to ensure that the hoist squib functions correctly, thereby mitigating the risk of operational failures. The enforcement of this directive is critical to maintaining the safety standards expected under the Civil Aviation Regulations 1998.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, pertains to the Civil Aviation Safety Authority's Schedule of Airworthiness Directives, focusing on Eurocopter AS 332 (Super Puma) Series Helicopters. This legislation applies to all Super Puma helicopters equipped with certain Lucas Air Equipment hoists: part numbers 76365 (all serial numbers), 76368 (serial numbers up to and including 99), and 76360 (serial numbers lower than 691). The primary objective of this directive is to address the risk of incorrect connection of the hoist squib, ensuring that it functions correctly when required, thereby enhancing aviation safety. The compliance period for the initial issue of this directive required adherence prior to the next hoisting mission after 3 December 1991, but no later than 31 January 1992, for installed hoists and prior to installation for spare hoists. This amended directive further requires compliance before the first hoisting mission after 4 March 1993, but no later than 30 April 1993, for installed hoists and prior to installation for spare hoists. The directive explicitly references the need to follow specific service bulletins to achieve compliance.

Key Provisions

The Civil Aviation Regulations 1998, particularly PART 39 - 105, provide detailed requirements concerning the airworthiness directives for specific aircraft models, including the Eurocopter AS 332 (Super Puma) Series Helicopters. Section AD/S-PUMA/6Amdt 1 specifically addresses issues related to the Lucas Air Equipment hoists, identifying particular part numbers (76365, 76368, and 76360) that must comply with certain safety directives to prevent operational hazards. These directives aim to ensure that the hoists function correctly, thereby maintaining the safety standards of the aircraft. Compliance with these directives is mandatory for helicopters equipped with the specified hoist part numbers, and the actions required are detailed in associated service bulletins. The obligations imposed by this legislation are clear and specific. Operators of Super Puma helicopters must ensure that any hoists identified by the part numbers and serial numbers mentioned are modified or checked according to the directives. For hoists with part numbers 76365 and 76368, operators must follow the instructions in Aerospatiale Telex No 10265.INF/332/55 dated 28 November 1991. Meanwhile, hoists with part number 76360 must adhere to the instructions in Eurocopter France AS 332 Service Bulletin No 25-56 dated 5 October 1992. Additionally, all installed hoists must be compliant before the first hoisting mission after 4 March 1993, with spare hoists needing compliance before installation. This ensures that no unsafe hoists are used in any mission. Failure to comply with these airworthiness directives can lead to severe consequences. The regulations do not explicitly state penalties in the provided text; however, non-compliance with Civil Aviation Regulations can generally result in significant civil or criminal penalties, including fines and imprisonment. The severity of these penalties reflects the critical nature of ensuring aircraft safety and the potential risks associated with non-compliance. Ensuring adherence to these directives is crucial to avoid any legal repercussions and to maintain the safety and airworthiness of the aircraft.