AD/P68/5 - Circuit Breaker Installation - Inspection

Overview

The Civil Aviation Regulations 1998 were enacted to provide comprehensive regulation of civil aviation activities in Australia, ensuring safety and efficiency within the aviation industry. One particular legislative instrument, F2006B05377, pertains to Partenavia P68 Series Aeroplanes and addresses the need for regular inspection and maintenance of circuit breakers. This directive, AD/P68/5, was introduced to mitigate potential electrical failures that could compromise the safety of these aircraft. The requirement under this instrument mandates that electrical checks be performed to ensure that the specified circuit breakers properly disconnect the battery and alternators, with any necessary rectifications to be carried out. Compliance with these directives is essential to maintain the airworthiness of the aircraft and is to be achieved within 100 hours of time in service after the directive's effective date of 31 May 1977. The Civil Aviation Safety Authority is the enacting body responsible for issuing such directives to uphold stringent safety standards.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, applies to all models of Partenavia P68 Series Aeroplanes, mandating rigorous electrical checks for these aircraft to ensure airworthiness. This legislation is applicable to any person or entity operating these aircraft within the Commonwealth of Australia, and it mandates that electrical checks be conducted to verify that the 50 Amp Circuit Breaker identified as “BATTERY” properly disconnects the battery from the bus, and that the Circuit Breakers identified as “LH ALTERNATOR” and “RH ALTERNATOR” disconnect the correct alternators. Failure to comply with these directives may result in rectification being necessary to maintain the airworthiness of the aircraft. Compliance with these safety directives is required within 100 hours of time in service after 31 May 1977, ensuring that all operators adhere to the stipulated safety standards. The application of this regulation is comprehensive, covering all Partenavia P68 Series Aeroplanes operated within Australia, with no exclusions or exemptions specified within the text.

Key Provisions

The Civil Aviation Regulations 1998, specifically under Part 39 - 105, addresses the airworthiness directives for the Partenavia P68 series aeroplanes. The particular directive in focus is AD/P68/5, which pertains to the circuit breaker installation and inspection (Part 39 - 105). This directive applies to all models within the Partenavia P68 series, as stated in the applicability clause. The key operative sections of this directive mandate that operators of the Partenavia P68 series aeroplanes must carry out electrical checks to ensure the specified circuit breakers function as intended. Section 1 requires operators to verify that the 50 Amp Circuit Breaker identified as “BATTERY” correctly disconnects the battery from the electrical bus. Section 2 requires similar checks for the 50 Amp Circuit Breakers identified as “LH ALTERNATOR” and “RH ALTERNATOR,” ensuring they disconnect the correct alternators. If any discrepancies are found during these checks, operators must rectify them as necessary. Operators and owners of Partenavia P68 series aeroplanes have specific obligations under this directive. They must conduct the required electrical checks within 100 hours of time in service after 31 May 1977, as outlined in the compliance requirement. These checks are crucial to maintain the airworthiness of the aircraft and to ensure the safety of all personnel onboard. Failure to comply with the requirements of AD/P68/5 may result in serious consequences. While the specific offences, penalties, or civil/criminal consequences are not detailed in the provided text, non-compliance with airworthiness directives generally can lead to enforcement actions by the Civil Aviation Safety Authority (CASA). These actions can include fines, penalties, or the grounding of the aircraft until the necessary checks and rectifications are completed. The severity of these consequences can vary, but they are designed to enforce adherence to safety standards and protect public safety.