AD/PA-38/5 Amdt 1 - Rudder Hinge Bracket Assembly, Lower - Modification

Overview

The Civil Aviation Regulations 1998, enacted by the Commonwealth of Australia, form a crucial framework for maintaining safety and standards within the nation's aviation sector. This legislation is overseen by the Civil Aviation Safety Authority (CASA), which plays a pivotal role in ensuring the safety and efficiency of civil aviation. One specific legislative instrument, F2006B05970, addresses a particular safety concern related to the Piper PA-38 (Tomahawk) series aeroplanes through an Airworthiness Directive. This directive aims to rectify issues identified in the rudder hinge bracket assembly, lower, as detailed in Piper Service Bulletin No. 613A. The objective is to enhance safety by requiring compliance within 100 hours of time in service following the directive's effective date, which is intended to mitigate risks associated with the specified aircraft models. The Airworthiness Directive AD/PA-38/5 Amendment 1 targets all model PA-38-112 aeroplanes with serial numbers ranging from 38-78A0001 to 38-80A0063, mandating specific modifications to the rudder hinge bracket assembly to prevent potential safety hazards. This regulatory action underscores the commitment of CASA to maintaining rigorous safety standards within the aviation industry, ensuring that all aircraft meet the required safety benchmarks to protect both crew and passengers.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105 Civil Aviation Safety Authority Schedule of Airworthiness Directives, applies to all model PA-38-112 aeroplanes with serial numbers ranging from 38-78A0001 to 38-80A0063. This legislation mandates compliance with Airworthiness Directive AD/PA-38/5 Amendment 1, which concerns the modification of the rudder hinge bracket assembly, lower, as detailed in Piper Service Bulletin No. 613A. The requirement is for these modifications to be completed within 100 hours of time in service after 31 March 1980, unless they have already been accomplished under a previous version of this Airworthiness Directive. The regulations are applicable on a national level across the Commonwealth of Australia, enforced by the Civil Aviation Safety Authority. The regulations do not explicitly mention any exclusions or exemptions, suggesting that the directive applies uniformly to the specified aircraft within the given timeframe. Any further clarification or extension of application might be provided through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The Civil Aviation Regulations 1998, particularly in Part 39 - 105, address various directives for ensuring the airworthiness of specific aircraft models. Section AD/PA-38/5 Amendment 1 specifically pertains to the rudder hinge bracket assembly, lower, for Piper PA-38 (Tomahawk) series aeroplanes. This directive applies to all model PA-38-112 aeroplanes with serial numbers (S/Nos.) ranging from 38-78A0001 to 38-80A0063. Compliance with this directive is mandatory, as stipulated in Piper Service Bulletin No. 613A, unless the modification has already been completed in accordance with a previous issue of this Airworthiness Directive (AD). The directive mandates that the specified modification to the rudder hinge bracket assembly, lower, must be carried out within 100 hours of time in service after 31 March 1980, unless it has already been accomplished as per a previous AD. This requirement ensures that the structural integrity and operational safety of the aircraft are maintained, reducing the risk of in-flight failures. The parties responsible for compliance include aircraft operators, maintenance providers, and any other entities involved in the operation or maintenance of the specified Piper PA-38 aeroplanes. Failure to comply with the requirements of the AD/PA-38/5 Amendment 1 may lead to serious safety implications and potential legal consequences. Operators and maintenance providers must ensure adherence to the specified timeline and modifications outlined in the directive. Non-compliance could result in the aircraft being deemed unairworthy, which could lead to enforcement actions by the Civil Aviation Safety Authority (CASA). Potential penalties for non-compliance may include fines, operational restrictions, or even the grounding of the aircraft until the necessary modifications are made. The severity of the consequences underscores the importance of adhering to the AD to maintain safety standards in aviation.