AD/BEECH 35/17 - Tachometer Shaft

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

Legislation au F2006B03820 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 35 (Bonanza) Series Aeroplanes

 

AD/BEECH 35/17 Tachometer Shaft NK

Applicability: All models with S/Nos. prior to D4215.

 

Requirement:  Action in accordance with Beechcraft SB Model 35 - No. 31; Model A35 - No. 20; Model B35 - No. 13; Model C35 - No. 14; Model D35 - No. 9; Model E35 - No. 8; Model F35 - No. 5.

 

Compliance: Forthwith.

 

Overview

The Civil Aviation Safety Regulations 1998 (CASR) are an integral part of the legislative framework governing civil aviation in Australia, enacted by the Parliament of Australia to ensure the safety of air travel and operations. Among its many provisions, Part 39 - 105 specifically addresses airworthiness directives for various aircraft models, including the Beechcraft 35 (Bonanza) Series Aeroplanes. This particular legislative instrument, AD/BEECH 35/17, was introduced to address the issue of tachometer shaft problems in certain models of the Beechcraft 35 series, aiming to enhance the safety and reliability of these aircraft. Compliance with the directive is mandated forthwith, reflecting the high priority placed on rectifying potential safety hazards in civil aviation.

Scope and Application

The Civil Aviation Safety Authority (CASA) under the Civil Aviation Regulations 1998, specifically within Part 39, mandates the applicability of Airworthiness Directives for certain models of aircraft. For instance, AD/BEECH 35/17 pertains to the tachometer shaft of Beechcraft 35 (Bonanza) Series Aeroplanes, particularly those with serial numbers prior to D4215. The directive requires immediate compliance with specific service bulletins issued by Beechcraft, corresponding to the different models of the aircraft. This regulation applies to all the identified models and serial numbers, necessitating adherence to the directives to ensure the continued airworthiness of these aircraft. The geographic scope of this regulation is national, as it falls under the purview of CASA, thus extending its reach across Australia. The application of AD/BEECH 35/17 is limited to the specified serial numbers of the Beechcraft 35 (Bonanza) Series Aeroplanes. The requirement for compliance is immediate, ensuring that the mandated actions are taken forthwith. This directive does not explicitly state any exclusions or exemptions, implying that all aircraft within the specified parameters must comply without exception. The scope of this regulation is further extended or restricted through subordinate instruments, which may provide additional details or clarifications regarding compliance and enforcement. The directive thus aims to maintain the safety standards of civil aviation by addressing potential issues with the tachometer shaft in the specified aircraft models.

Key Provisions

The main operative sections of the Civil Aviation Regulations 1998, specifically Part 39 - 105, detail the Airworthiness Directives (AD) issued by the Civil Aviation Safety Authority (CASA). Section AD/BEECH 35/17 pertains to the Beechcraft 35 (Bonanza) series aeroplanes. The directive applies to all models with serial numbers (S/Nos.) prior to D4215. The requirement is that action must be taken in accordance with the specific Service Bulletins (SB) issued by Beechcraft: SB Model 35 - No. 31; Model A35 - No. 20; Model B35 - No. 13; Model C35 - No. 14; Model D35 - No. 9; Model E35 - No. 8; Model F35 - No. 5. Compliance with this directive is mandated forthwith, meaning it must be implemented immediately. The obligations and requirements imposed by this Act are quite clear. Operators of Beechcraft 35 (Bonanza) series aeroplanes must adhere to the specified Service Bulletins. These bulletins outline the necessary actions to be taken regarding the tachometer shaft, which includes any inspections, repairs, or replacements required to ensure the continued airworthiness of the aircraft. The directive mandates that these actions are to be completed without delay, ensuring that all affected aircraft are brought up to the required safety standards as soon as possible. Failure to comply with the AD/BEECH 35/17 directive can lead to significant consequences. Under the Civil Aviation Act 1988, non-compliance with an Airworthiness Directive is an offence. The potential penalties for such breaches can include substantial fines and, in severe cases, imprisonment. The exact penalties may vary based on the circumstances of the breach and any previous history of non-compliance. CASA has the authority to take enforcement actions, which may include grounding the affected aircraft until the required actions are completed. This underscores the seriousness with which CASA treats compliance with airworthiness directives, given their critical role in ensuring the safety of aviation operations.

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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.