AD/B737/61 Amdt 1 - Main Deck Cargo Compartment

Overview

The Civil Aviation Regulations 1998, specifically Part 39 - 105, was enacted to ensure the safe operation of aircraft in Australian airspace. This piece of legislation addresses the critical issue of airworthiness directives for aircraft, ensuring that all commercial aircraft meet stringent safety standards. The Act was introduced to fill the gap in aviation safety standards and was enacted by the Parliament of Australia. The policy objective of this regulation is to protect the public and enhance the safety of civil aviation by mandating compliance with airworthiness directives, particularly focusing on critical components such as cargo compartments. This regulation applies to Boeing 737 series aeroplanes with a main deck class B cargo compartment exceeding 5.66 cubic metres in volume, requiring adherence to FAA AD 93-07-15 Amdt 39-6986 to mitigate fire risks, as highlighted by the tragic loss of a Boeing 747-200 "Combi" aircraft due to inadequate fire protection measures.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105 under the Civil Aviation Safety Authority Schedule of Airworthiness Directives, applies to Boeing 737 series aeroplanes equipped with a main deck class B cargo compartment that exceeds 5.66 cubic metres (200 cubic feet) in volume. This regulation is a critical safety measure that ensures these aircraft meet specific technical requirements to prevent the recurrence of incidents similar to the loss of a Boeing 747-200 “Combi” aircraft, which suffered a major fire in its main deck cargo compartment. The directive requires compliance with FAA AD 93-07-15 Amdt 39-6986, with an effective date of 22 July 1993 for Australian registered aircraft. This regulation extends its jurisdictional reach across the Commonwealth of Australia, mandating adherence by all operators of Boeing 737 series aeroplanes that meet the specified criteria, thereby ensuring safety standards are uniformly applied across the nation. There are no stated exclusions or exemptions within the scope of this directive, and its application may be further detailed or refined through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The Civil Aviation Regulations 1998, specifically under Part 39 - 105, govern the airworthiness directives for aircraft in Australia. Section AD/B737/61 Amdt 1 pertains to Boeing 737 Series aeroplanes, focusing on the main deck cargo compartment. This directive applies to model 737 aircraft equipped with a main deck class B cargo compartment that has a volume exceeding 5.66 cubic metres (200 cubic feet) (section 39-105). The main requirement under this directive is to take action in accordance with the technical requirements of FAA AD 93-07-15 Amdt 39-6986. Compliance with these directives must follow the specifications outlined in the Requirement Document, with a revised effective date of 22 July 1993 for aircraft registered in Australia. Under the Civil Aviation Regulations 1998, the obligations imposed on operators of Boeing 737 Series aeroplanes include ensuring that any main deck class B cargo compartments exceeding the specified volume meet the fire protection standards outlined in FAA AD 93-07-15 Amdt 39-6986. This involves conducting necessary inspections, maintenance, and modifications as required to ensure compliance with the updated airworthiness directives. Operators must maintain records and documentation demonstrating compliance with these directives to satisfy regulatory requirements. Breaches of the airworthiness directives under the Civil Aviation Regulations 1998 can result in serious civil and criminal consequences. Non-compliance with the specified technical requirements may lead to penalties under the Civil Aviation Act 1988, which can include substantial fines. The maximum penalties for non-compliance with airworthiness directives can be significant, reflecting the critical nature of these safety measures. In severe cases, non-compliance can result in criminal charges, including imprisonment, which underscores the importance of adhering to these regulations to ensure the safety of all passengers and crew on board.