AD/PA-34/27 Amdt 1 - Main Fuel Supply Line - Inspection and Modification

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, serve to regulate civil aviation operations and safety standards within the country. Part 39 of these regulations, specifically Schedule 105, addresses airworthiness directives for various aircraft models. One such directive pertains to Piper PA-34 (Seneca) series aeroplanes, with AD/PA-34/27 Amendment 1 focusing on the inspection and modification of the main fuel supply line for model PA-34-200T with specific serial numbers. This directive was introduced to address potential safety issues related to the fuel supply system, ensuring that all applicable aircraft meet stringent safety standards. The policy objective is to maintain and enhance the safety of civil aviation through regular updates and enforcement of airworthiness directives, ultimately protecting passengers, crew, and the public. The Civil Aviation Safety Authority has issued this directive to mandate compliance within 25 hours of time in service following 30 October 1978. Notably, compliance with previous versions of this directive does not satisfy the requirements of the current amendment, which now includes both left and right nacelles. This directive is based on Piper Service Bulletin No. 596A and FAA AD 78-21-03 Amendment 39-3316, ensuring that the latest safety standards are uniformly applied across the specified aircraft models.

Scope and Application

The Civil Aviation Safety Authority (CASA) under the Civil Aviation Regulations 1998, specifically within Part 39 - 105, has issued Airworthiness Directives (AD) concerning the Piper PA-34 (Seneca) series aeroplanes. This legislation applies to the Model PA-34-200T aeroplanes with serial numbers ranging from 34-7570001 to 34-787027, demanding compliance with either Piper Service Bulletin No. 596A or FAA AD 78-21-03 Amendment 39-3316. The directive mandates an inspection and modification of the main fuel supply line within 25 hours of time in service after 30 October 1978, with a note that compliance with the previous version of this directive does not satisfy the requirements of this amended version. This legislation's geographic reach is national, applying across all of Australia, and its application extends to any individual or entity operating within the Australian aviation industry, particularly those involved with the specified Piper PA-34 (Seneca) series aeroplanes.

Key Provisions

The Civil Aviation Regulations 1998, particularly PART 39 - 105, include specific Airworthiness Directives (ADs) aimed at ensuring the safety of aircraft in operation. One such directive is AD/PA-34/27 Amendment 1, which pertains to the Piper PA-34 (Seneca) series aeroplanes. This directive (section 1) applies to the model PA-34-200T with serial numbers ranging from 34-7570001 to 34-787027. It mandates inspections and modifications to the main fuel supply line, referencing Piper Service Bulletin No. 596A or FAA AD 78-21-03 Amendment 39-3316 as the applicable documents. Compliance with these directives is required within 25 hours of time in service after 30 October 1978, and it is crucial to note that adherence to the previous version of this directive does not suffice for compliance with the current directive. Under these regulations, the primary obligation for the operators of Piper PA-34-200T aeroplanes within the specified serial number range is to ensure that the main fuel supply line is inspected and modified as outlined in the referenced documents. This includes a thorough examination to identify any potential defects or areas of concern and implementing the necessary modifications to maintain airworthiness standards. Operators must ensure that these actions are taken within the stipulated timeframe to avoid non-compliance with the Civil Aviation Safety Authority's (CASA) requirements. Failure to adhere to these directives can result in the aircraft being deemed unairworthy, potentially leading to grounding and significant operational disruptions. The Civil Aviation Regulations 1998 impose strict obligations on aircraft operators to comply with Airworthiness Directives such as AD/PA-34/27 Amendment 1. Operators are required to meticulously follow the inspection and modification procedures outlined in the directive. This includes maintaining accurate records of the compliance process, ensuring that all work is carried out by qualified personnel, and verifying that the aircraft meets all safety standards before returning to service. Non-compliance with these obligations can result in serious consequences, including the inability to operate the aircraft legally and potential enforcement actions by CASA. Failure to comply with AD/PA-34/27 Amendment 1 and other relevant Airworthiness Directives can lead to significant legal and financial repercussions. The regulations provide for both civil and criminal penalties for non-compliance. Civil penalties may include fines, while criminal penalties could involve imprisonment for individuals found guilty of breaching the regulations. Specifically, under section 98 of the Civil Aviation Act 1988, a person can be fined up to $222,200 or imprisoned for up to five years, or both, for non-compliance with safety regulations. Additionally, CASA can take enforcement actions such as issuing notices, directing remedial actions, or prohibiting the operation of the non-compliant aircraft until it meets the required standards.