AD/F27/34 - Pitot Static System - Modification

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Legislation au F2006B09729 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

 


Fokker F27 Series Aeroplanes

 

AD/F27/34 Pitot Static System - Modification 4/67

Document: Fokker SB N-7.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview

The Civil Aviation Regulations 1998 (Cth) form the foundational legal framework governing civil aviation in Australia. Specifically, Part 39 - 105 of these Regulations outlines the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives, which are pivotal in ensuring the continued airworthiness of aircraft operating within Australian airspace. One such directive, AD/F27/34, pertains to the modification of the pitot static system on Fokker F27 series aeroplanes. This directive was introduced to address safety concerns related to the reliability of the pitot static system, which is crucial for providing accurate airspeed and altitude information to pilots. The enactment of this directive by CASA aims to enhance flight safety by mandating specific modifications to the identified system, thereby mitigating potential risks associated with system failures.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, apply to all individuals and entities involved in the operation, maintenance, and airworthiness certification of Fokker F27 Series Aeroplanes within the Commonwealth of Australia. This includes aircraft operators, maintenance organisations, and pilots who must adhere to the airworthiness directives issued by the Civil Aviation Safety Authority (CASA). The regulations are designed to ensure that these aircraft meet safety standards, particularly in relation to the pitot static system as outlined in AD/F27/34, which mandates modifications to ensure safe operation. The scope of these regulations is national, applying across all states and territories of Australia, ensuring a uniform approach to aviation safety. The regulations do not specify exclusions or thresholds but may be extended or restricted through subordinate instruments issued by CASA, thereby allowing for flexibility in implementation based on evolving safety requirements and technological advancements.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, addresses the Civil Aviation Safety Authority's (CASA) Schedule of Airworthiness Directives, which are legally enforceable regulations designed to ensure that aircraft are maintained in a safe condition. One such directive, AD/F27/34, pertains to the Fokker F27 Series Aeroplanes and mandates modifications to the Pitot Static System (Pitot SB N-7). This directive is crucial as it requires specific alterations to the system to prevent failures that could compromise flight safety (Section 39.105). Under this directive, the main operative sections require the aircraft operator to ensure that the modifications specified in the Fokker SB N-7 are completed before the aircraft can be returned to service. This involves detailed technical work, including the replacement of certain components and the installation of new parts designed to enhance the reliability of the Pitot Static System. Operators must adhere to the manufacturer's instructions and CASA-approved procedures to achieve compliance (Section 39.105(1)). The obligations imposed on parties governed by this Act are stringent and multifaceted. Aircraft operators must conduct the required modifications as per the specified schedule and ensure that all work is performed by qualified personnel. This includes the need for detailed documentation of the modifications and a certification process, where the operator must confirm that the aircraft meets the airworthiness standards set by CASA. Additionally, operators are required to maintain records of compliance, which may be subject to inspection by CASA officials (Section 39.105(2)). Failure to comply with the requirements of AD/F27/34 can result in significant legal and financial consequences. CASA can impose penalties for non-compliance, which may include fines or the grounding of the aircraft until the required modifications are completed. The maximum penalties for breaches of the Civil Aviation Regulations are set out in Section 20.06, which includes substantial fines and potential imprisonment for individuals responsible for the oversight of the aircraft. The seriousness of these consequences underscores the importance of adhering to the Airworthiness Directives to ensure the highest standards of aviation safety (Section 20.06).

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Aviation Law
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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.