AD/PA-20/14 - Fire Hazard Prevention - Inspection and Rework

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of the Commonwealth of Australia, aim to provide a comprehensive regulatory framework for the safe and efficient operation of civil aviation in Australia. This legislation includes specific safety directives and standards to mitigate risks and ensure compliance with international aviation safety protocols. One such directive, AD/PA-20/14, pertains to Piper PA-20 (Pacer) Series Aeroplanes and was introduced to address the risk of in-flight fires. The directive requires inspection and rework to prevent fire hazards, aligning with safety standards outlined by Piper SB No 161A and referencing FAA AD 57-22-1. Compliance with this directive is mandated within 25 hours of time-in-service after 31 March 1985 and subsequently at intervals not exceeding 100 hours, reflecting the policy objective to enhance aviation safety by proactively managing potential fire risks in these aircraft models. The Civil Aviation Safety Authority (CASA) established this directive to mitigate the identified fire hazard through stringent inspection and rework requirements. The overarching goal is to ensure the continued airworthiness and safety of Piper PA-20 (Pacer) Series Aeroplanes, aligning with the broader policy objectives of the Civil Aviation Regulations 1998 to maintain high safety standards in Australian civil aviation.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, mandates the compliance of all Piper PA-20 (Pacer) series aeroplanes with the airworthiness directive AD/PA-20/14 concerning fire hazard prevention. This directive applies universally to all models of the specified aircraft series and requires adherence to Piper Service Bulletin No 161A, with reference to FAA AD 57-22-1. The directive necessitates inspections and necessary rework to mitigate fire hazards within 25 hours of time-in-service following 31 March 1985 and at intervals not exceeding 100 hours thereafter. This regulation ensures the safety of the aircraft and its passengers by addressing potential fire risks identified in past incidents. The scope of this directive is nationally applicable under the Commonwealth of Australia's jurisdiction, with no specific exclusions or exemptions mentioned in the directive itself, though compliance may be further detailed in subordinate instruments. The applicability of AD/PA-20/14 extends across all Piper PA-20 (Pacer) series aeroplanes within the national airspace of Australia, governed by the Civil Aviation Safety Authority. The directive's purpose is to mandate regular inspections and rework to prevent in-flight fire hazards, based on the historical necessity highlighted by an in-flight fire incident. While the directive itself does not specify exclusions, exemptions, or thresholds, it is implied that compliance with Piper SB No 161A and FAA AD 57-22-1 must be met. The directive is enforced under the Civil Aviation Regulations 1998, and its application may be further defined or extended through subordinate legislation or administrative instruments.

Key Provisions

The Civil Aviation Regulations 1998, under Part 39 - 105, specifically in the Schedule of Airworthiness Directives, includes AD/PA-20/14 which pertains to the Piper PA-20 (Pacer) Series Aeroplanes. This directive addresses fire hazard prevention and mandates an inspection and rework procedure. According to section 4/85, all models of Piper PA-20 aeroplanes are subject to these requirements (AD/PA-20/14). The directive references Piper SB No 161A, and also notes that FAA AD 57-22-1 is relevant in this context. The key requirement outlined in section 4/85 is that compliance must be achieved within 25 hours of time-in-service after 31 March 1985, and subsequently at intervals not exceeding 100 hours. The Act imposes several obligations on the parties or entities it governs, primarily the owners and operators of Piper PA-20 (Pacer) Series Aeroplanes. These obligations include ensuring that the specified inspections and reworks are carried out in accordance with Piper SB No 161A and FAA AD 57-22-1. Owners and operators must also ensure that these maintenance actions are performed within the stipulated timeframes, that is, within 25 hours of the aeroplane's time-in-service following 31 March 1985, and then at intervals not exceeding 100 hours thereafter. Additionally, any authorised personnel conducting these inspections and reworks must be adequately trained and qualified to perform the tasks as specified by the relevant service bulletins and airworthiness directives. Failure to comply with the provisions outlined in AD/PA-20/14 may result in significant consequences. The Act does not explicitly state the specific offences or penalties for non-compliance with this directive; however, general provisions under the Civil Aviation Act 1988 may apply. Non-compliance could potentially lead to civil penalties, including fines, and may also result in the grounding of the aeroplane until the required inspections and reworks are satisfactorily completed. Criminal penalties might also apply if non-compliance is deemed to have caused an aviation incident or accident, as serious breaches of airworthiness directives can lead to criminal charges under the Civil Aviation Act 1988. The exact penalties would depend on the specific circumstances and any resultant harm caused by the non-compliance.