AD/M20/31 - Pilots Seats Installations - Modification

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Legislation au F2006B11236 Not in force Legislative Instrument

Legislation content

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Mooney M20 Series Aeroplanes

 

AD/M20/31 Pilots’ Seats Installations - Modification 4/78

Applicability: All model M20J with S/Nos. 24-0361 to 24-0387, 24-0389 to 24-0394, 24-0396 to

24-0403, 24-0405 to 24-0412, 24-0414, 24-0416, 24-0418 to 24-0422, 24-0424, 24-

0425, 24-0427 to 24-0430, 24-0432, 24-0434, 24-0435, 24-0433.

 

Document: Mooney SB No. M20-211.

 

Compliance: Within 100 hours time in service after 31 May 1978.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of the Commonwealth of Australia, are designed to ensure the safety of civil aviation within Australia. One particular legislative instrument, F2006B11236, focuses on addressing specific safety issues related to Mooney M20 Series Aeroplanes. This instrument, which is a part of the Civil Aviation Safety Authority Schedule of Airworthiness Directives, aims to mandate modifications to the pilots' seats installations in certain Mooney M20J models. The directive, AD/M20/31, was introduced to mitigate potential safety risks identified in the specified serial numbers, requiring compliance within 100 hours of time in service after 31 May 1978. This legislative measure underscores the Civil Aviation Safety Authority's commitment to maintaining stringent safety standards and ensuring the operational reliability of aircraft within the Australian airspace.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, mandates the application of Airworthiness Directives (AD) to ensure the safe operation of aircraft within Australia. AD/M20/31 pertains to the Mooney M20 Series aeroplanes, focusing on the installation and modification of pilots' seats. This directive applies to all model M20J Mooney aeroplanes with serial numbers ranging from 24-0361 to 24-0435, excluding certain specified numbers. Compliance with this directive is mandatory within 100 hours of time in service after 31 May 1978. The regulation is enforced by the Civil Aviation Safety Authority and is applicable across the Commonwealth, ensuring uniformity and safety standards are met throughout Australia. The directive extends its reach through subordinate instruments which may provide further specifications or clarifications necessary for compliance.

Key Provisions

The main operative sections of this Civil Aviation Regulations 1998 document (Part 39 - 105) concern specific modifications to be made to the pilots' seats in Mooney M20 Series Aeroplanes. The regulation applies to all Mooney M20J models with specific serial numbers (AD/M20/31). The requirement is for the installation of modifications as outlined in Mooney Service Bulletin No. M20-211, with compliance needed within 100 hours of time in service after 31 May 1978. The Civil Aviation Regulations 1998 impose obligations on the operators and owners of the affected Mooney M20J aeroplanes to ensure that the specified modifications to the pilots' seats are completed in accordance with the directive. This includes reviewing the aircraft's serial number to confirm applicability, obtaining the necessary modifications from Mooney Service Bulletin No. M20-211, and scheduling the required maintenance within the specified timeframe. Compliance with these directives is crucial to maintaining the airworthiness of the aircraft. Failure to comply with these requirements can lead to serious consequences. The Civil Aviation Safety Authority can impose penalties for non-compliance, including fines and potential grounding of the aircraft. The severity of the penalties depends on the extent of non-compliance and any resultant safety risks. The exact penalties are determined by the regulatory body and can be significant, reflecting the importance of adhering to airworthiness directives to ensure safe aviation practices. In summary, the key sections of this regulation mandate specific modifications to the pilots' seats of Mooney M20J aeroplanes, impose compliance obligations on operators and owners, and establish potential penalties for failure to adhere to these requirements. Ensuring timely and accurate compliance is essential to maintain the safety and airworthiness of the affected aircraft.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.