Overview

The Civil Aviation Regulations 1998 (CAR 1998), specifically Part 39 - 105, introduces Airworthiness Directives (AD) to address safety concerns and ensure compliance with civil aviation safety standards. Enacted by the Parliament of the Commonwealth of Australia, these regulations aim to maintain the highest standards of airworthiness to safeguard the travelling public. The policy objective behind these regulations is to ensure that all aircraft and aeronautical products in Australia meet stringent safety requirements, thereby preventing unsafe conditions that could compromise flight safety. One such Airworthiness Directive is AD/A320/126, issued in October 2001, which targets Airbus Industrie A319, A320, and A321 series aeroplanes to address issues with the passenger door outer handle. The directive requires the cleaning and lubrication of the passenger outer door handle assembly to prevent malfunctions that could hinder passenger evacuation in emergencies. This directive underscores the commitment of the Civil Aviation Safety Authority to promptly address identified safety risks and ensure ongoing compliance with safety regulations.

Scope and Application

The Airworthiness Directive issued under the Civil Aviation Regulations 1998 pertains specifically to Airbus Industrie A319, A320, and A321 series aircraft, extending to those up to and including serial number 1261. This regulatory measure is necessitated by the potential risk that improper positioning of the passenger door outer handle assembly could hinder the ability to open the door from inside the aircraft, which could critically delay passenger evacuation during an emergency. The directive mandates that the passenger door outer handle assembly must be cleaned and lubricated as per the specifications outlined in Airbus Industrie All Operator Telex (AOT) 52A1106. Notably, if maintenance task 52-10-00, Item 3, concerning the lubrication of exterior control handles, has already been completed, it satisfies the intent of this directive. The directive requires compliance within 500 flight hours from its effective date of 4 October 2001. This directive is issued by a delegate of the Civil Aviation Safety Authority and applies across the Commonwealth of Australia, ensuring that the specified maintenance action is uniformly enforced across the national aviation fleet within the prescribed parameters.

Key Provisions

The Civil Aviation Regulations 1998, particularly Part 39 - 105, includes a specific Airworthiness Directive (AD) for Airbus Industrie A319, A320 and A321 series aircraft. This directive, AD/A320/126, focuses on the passenger door outer handle, effective from 4 October 2001. The AD applies to all Airbus Industrie A319, A320, and A321 series aircraft up to and including serial number 1261. The primary requirement of this AD is to clean and lubricate the passenger outer door handle assembly as per the specifications outlined in Airbus Industrie All Operator Telex (AOT) 52A1106. Importantly, completing MRB Task 52-10-00 Item 3 - Lubrication of Exterior Control Handles - is considered sufficient to satisfy the intent of this directive. Compliance with AD/A320/126 mandates that unless the specified action has already been completed, the cleaning and lubrication of the passenger outer door handle must be undertaken within 500 flight hours from the effective date of the directive. This directive was issued due to concerns that if the outer handle flap assembly is not in the correct position, the passenger door may not open from inside the aircraft, potentially delaying passenger evacuation during an emergency. Such issues could arise from a lack of grease or the presence of a corrosion inhibitor. The AD imposes specific obligations on the parties it governs, namely aircraft operators and owners of Airbus Industrie A319, A320, and A321 series aircraft. They must ensure that the passenger outer door handle assembly is cleaned and lubricated in accordance with the specified requirements. Operators must also ensure that these actions are completed within the stipulated timeframe of 500 flight hours from the directive's effective date. Failure to comply with this AD could lead to significant safety risks, including the potential inability to open the passenger door during an emergency, thereby affecting the safety and efficiency of passenger evacuation. The AD does not explicitly state specific offences, penalties, or civil/criminal consequences for non-compliance. However, non-compliance with airworthiness directives issued under the Civil Aviation Regulations 1998 could result in regulatory action by the Civil Aviation Safety Authority (CASA). Such actions might include the grounding of the aircraft until the required maintenance actions are completed, fines, and other enforcement actions. The severity of these consequences can vary, but they are intended to ensure that all aircraft remain airworthy and safe to operate.