AD/BEECH 35/48 - Beryl Aviation Filtrator Assembly

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B03844 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 35 (Bonanza) Series Aeroplanes

 

AD/BEECH 35/48 Beryl Aviation Filtrator Assembly 8/75

Applicability: Models 35, A35, B35, C35, D35, E35, F35,35R, H35, J35, K35, M35, N35 and P35

which have been modified in accordance with FAA Supplemental Type Certificate No. SA 2219 WE (Installation of engine crankcase breather and vacuum pump air-oil separator).

 

Requirement: 1. For Beech Models 35, A35, B35, C35, D35, E35, F35 and 35R, remove the Beryl Aviation filtrator assembly P/N 1000-1 and install P/N B-1119-M, P/N

B-1119-RM, or P/N 1000-1-RM.

 

2. For Beech Models H35, J35, K35, M35, N35 and P35, remove the Beryl Aviation filtrator assembly P/N 1000-1 and install P/N B-1114-M, P/N B-1114-RM or P/N 1000-1-RM.

 

Compliance: Within 100 hours time in service after 30 September 1975.

 

Overview

The Civil Aviation Regulations 1998, as amended by the Civil Aviation (Airworthiness) Amendment Regulations 1998, include specific provisions under PART 39 - 105 concerning the airworthiness directives for certain models of aeroplanes. The legislation addresses the need for specific modifications to ensure the safety and compliance of Beechcraft 35 (Bonanza) Series Aeroplanes with identified airworthiness standards. The Civil Aviation Safety Authority, as the enforcing body, has mandated these directives to address potential safety risks associated with the Beryl Aviation filtrator assembly in specified models of the Beechcraft 35 series. The primary objective of these regulations is to enhance the safety and reliability of the aircraft by requiring specific modifications within a stipulated timeframe, thus ensuring adherence to the highest safety standards set forth by the Civil Aviation Regulatory framework.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105 concerning the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, applies to Beechcraft 35 (Bonanza) series aeroplanes that have undergone modifications according to the FAA Supplemental Type Certificate No. SA 2219 WE, which pertains to the installation of an engine crankcase breather and vacuum pump air-oil separator. This regulation mandates compliance for a specified range of Beechcraft models, namely 35, A35, B35, C35, D35, E35, F35, 35R, H35, J35, K35, M35, N35, and P35. The requirement involves the replacement of the Beryl Aviation filtrator assembly P/N 1000-1 with a specified new part number, contingent on the model type, and must be completed within 100 hours of time in service following 30 September 1975. The directive is applicable within the Commonwealth of Australia, overseen by CASA, which enforces this safety directive to ensure airworthiness standards are met across the nation.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 – 105, address the airworthiness of Beechcraft 35 (Bonanza) Series Aeroplanes, with the AD/BEECH 35/48 Beryl Aviation Filtrator Assembly directive applying to certain models. This directive mandates modifications to the filtrator assembly in specified models of the Beechcraft 35 series. For models 35, A35, B35, C35, D35, E35, F35, and 35R, the current Beryl Aviation filtrator assembly P/N 1000-1 must be removed and replaced with P/N B-1119-M, P/N B-1119-RM, or P/N 1000-1-RM. Similarly, for models H35, J35, K35, M35, N35, and P35, the existing Beryl Aviation filtrator assembly P/N 1000-1 must be removed and replaced with P/N B-1114-M, P/N B-1114-RM, or P/N 1000-1-RM. These modifications are to be carried out within 100 hours of time in service following 30 September 1975. Entities governed by this directive must ensure that the specified modifications to the Beryl Aviation filtrator assembly are made within the stipulated timeframe. This requirement applies to aircraft maintenance and operation entities, including owners, operators, and maintenance service providers. They must verify that the appropriate replacement parts are sourced and installed correctly, adhering to the regulatory standards set forth in the Civil Aviation Regulations. Failure to comply with these airworthiness directives can lead to significant safety risks, as the modifications are intended to address potential issues that could affect the aircraft's operational safety. Failure to comply with the airworthiness directive AD/BEECH 35/48 can result in serious consequences. Under the Civil Aviation Act 1988, non-compliance can be considered an offence. Penalties for breaching these regulations can include fines and, in severe cases, imprisonment. Specifically, for each contravention of the airworthiness directive, an individual can be fined up to $16,200 and a corporation can be fined up to $81,000. These penalties underscore the importance of adhering to the mandated modifications to ensure the safety and airworthiness of the Beechcraft 35 series aeroplanes.

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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.