AD/BEECH 36/30 Amdt 1 - Sponge Filled Fuel Reservoir Tanks

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Legislation au F2006B03885 Not in force Legislative Instrument

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Beechcraft 36 (Bonanza) Series Aeroplanes

 

AD/BEECH 36/30

Amdt 1


Sponge Filled Fuel Reservoir Tanks 7/86

 

Applicability: All models as detailed in Beechcraft Mandatory Service Bulletin No. 2109. Requirement:              Action in accordance with Beechcraft Mandatory Service Bulletin No. 2109.

Compliance: Inspect within 25 hours time service after 31 July 1985 and thereafter as directed in the ‘Compliance’ section of S.B. 2109.

 

Background: This Amendment to AD/BEECH 36/30 effectively changes the requirement document from Beechcraft Safety Communique No. 67 to Mandatory Service Bulletin No.

2109. Beech now have improved reservoir foam inserts available and SB. 2109 calls up these new parts.

 

Overview

The Civil Aviation Regulations 1998 were enacted to regulate civil aviation safety in Australia, ensuring the safe and efficient operation of aircraft within the nation's airspace. Specifically, Part 39 of these regulations addresses airworthiness directives, which are mandatory safety instructions issued by the Civil Aviation Safety Authority (CASA). One such airworthiness directive pertains to the Beechcraft 36 (Bonanza) Series Aeroplanes, with AD/BEECH 36/30 Amendment 1 targeting the sponge-filled fuel reservoir tanks. This directive was introduced to address safety concerns related to the integrity and performance of the fuel reservoir tanks in these aircraft models. The policy objective behind this directive is to enhance aircraft safety by ensuring the structural integrity of the fuel reservoir tanks through the use of improved sponge-filled inserts, as outlined in Beechcraft’s Mandatory Service Bulletin No. 2109. The amendment to AD/BEECH 36/30 was issued by CASA to update the applicable requirement document from Beechcraft Safety Communique No. 67 to the more specific Mandatory Service Bulletin No. 2109. This change was made to incorporate the improved reservoir foam inserts now available from Beechcraft, which are designed to enhance the safety and reliability of the fuel reservoir tanks. The directive mandates that all applicable Beechcraft 36 models must comply with the inspection and replacement requirements as detailed in the bulletin, with an initial inspection to be conducted within 25 hours of time in service after 31 July 1985, followed by further inspections as directed in the Compliance section of SB. 2109.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, applies to the Beechcraft 36 (Bonanza) Series Aeroplanes, as detailed in the Airworthiness Directive AD/BEECH 36/30 Amendment 1 concerning sponge-filled fuel reservoir tanks. This regulation applies to all models of the Beechcraft 36 series as specified in Beechcraft Mandatory Service Bulletin No. 2109, thereby directly impacting the aviation industry and operators of these aircraft. The geographic reach of this regulation is national, as it falls under the Commonwealth of Australia's jurisdiction, ensuring uniform safety standards across the country. The directive mandates compliance with the action specified in Beechcraft Mandatory Service Bulletin No. 2109, which includes inspecting the fuel reservoir tanks within 25 hours of time in service after 31 July 1985, and thereafter as directed in the Compliance section of the bulletin. This requirement ensures the continued airworthiness of the aircraft by addressing potential safety hazards related to the fuel reservoir tanks.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, under the Civil Aviation Safety Authority’s schedule of airworthiness directives, governs the maintenance and operation of Beechcraft 36 (Bonanza) series aeroplanes. Section AD/BEECH 36/30 Amendment 1 pertains to the sponge-filled fuel reservoir tanks, with the primary focus being the replacement of the existing foam inserts with improved versions as detailed in Beechcraft Mandatory Service Bulletin No. 2109. This requirement applies to all models as identified in the aforementioned bulletin. Operators are mandated to perform the necessary actions in compliance with the directives outlined in Beechcraft Mandatory Service Bulletin No. 2109, which supersedes the previous requirement documented in Beechcraft Safety Communique No. 67. The directive necessitates an inspection within 25 hours of time in service after 31 July 1985, and further inspections as stipulated in the ‘Compliance’ section of Service Bulletin No. 2109. The Civil Aviation Regulations impose clear obligations on the operators of Beechcraft 36 (Bonanza) series aeroplanes to adhere to the specified airworthiness directives. Primarily, these obligations include ensuring that the aircraft's fuel reservoir tanks are inspected and maintained in accordance with the detailed instructions provided in Beechcraft Mandatory Service Bulletin No. 2109. This involves the replacement of the existing foam inserts with the improved versions recommended by Beechcraft. The regulations also require operators to conduct these inspections within the timeframe specified, that is, within 25 hours of time in service after 31 July 1985, and to follow any additional compliance directives provided in the bulletin. Failure to comply with the airworthiness directives stipulated in the Civil Aviation Regulations may result in significant legal consequences. The Act outlines that non-compliance with the airworthiness requirements can lead to enforcement actions by the Civil Aviation Safety Authority (CASA). While specific penalties are not detailed within the excerpt provided, it is known that breaches of civil aviation regulations can result in substantial fines, enforcement actions, and potential grounding of the aircraft. Such non-compliance not only poses a risk to the safety of the aircraft but can also lead to severe repercussions for the operators, including reputational damage and financial penalties.

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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.