COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Embraer EMB-110 (Bandeirante) Series Aeroplanes
AD/EMB-110/3 Propeller Auto Feather System - Relay Installation
10/74
Applicability: EMB-110 aircraft S/Nos. 110001 to 110138, 110140, 110141, 110144 to 110146. Document: Embraer SB No. 110-61-011.
Compliance: Within 100 hours time in service after 31 October 1978.
Overview
The Civil Aviation Regulations 1998, as amended, address various aspects of aviation safety, including the issuance of Airworthiness Directives to ensure aircraft meet specific safety standards. Part 39 of these regulations, specifically AD/EMB-110/3, pertains to the Embraer EMB-110 (Bandeirante) Series Aeroplanes and mandates the installation of a Propeller Auto Feather System Relay for certain serial numbers. This legislative instrument was introduced by the Commonwealth of Australia and enacted by the Civil Aviation Safety Authority to address safety concerns related to the propeller auto feather system in specified aircraft models. The policy objective of this directive is to enhance flight safety by ensuring the reliability of the propeller auto feather system, thereby reducing the risk of in-flight incidents or accidents. This directive applies to Embraer EMB-110 aircraft with serial numbers ranging from 110001 to 110138, 110140, 110141, and 110144 to 110146, requiring compliance within 100 hours of time in service after 31 October 1978.
Scope and Application
The Civil Aviation Regulations 1998, specifically under Part 39, Section 105, governs the installation of a propeller auto feather system relay in Embraer EMB-110 (Bandeirante) series aeroplanes. This legislation applies to specific EMB-110 aircraft with serial numbers ranging from 110001 to 110138, as well as 110140, 110141, and 110144 to 110146. The directive mandates compliance within 100 hours of time in service following 31 October 1978, as referenced in Embraer Service Bulletin No. 110-61-011. The regulation is administered by the Civil Aviation Safety Authority and is applicable nationwide, affecting all operators of the specified aircraft within Australian airspace. The legislation does not provide specific exclusions or exemptions, and its requirements are to be strictly adhered to, with no extensions or restrictions noted in the subordinate instruments.
Key Provisions
The Civil Aviation Regulations 1998, specifically Part 39 - 105, contains an Airworthiness Directive (AD) concerning the Embraer EMB-110 (Bandeirante) Series Aeroplanes, more precisely AD/EMB-110/3 which mandates the installation of a Propeller Auto Feather System relay. This directive applies to EMB-110 aircraft with serial numbers ranging from 110001 to 110138, as well as 110140, 110141, 110144 to 110146 (section 10/74). Compliance with this directive is to be achieved by implementing the changes outlined in Embraer Service Bulletin (SB) No. 110-61-011, and it must be completed within 100 hours of time in service after 31 October 1978.
This AD imposes several obligations on the operators and owners of the affected EMB-110 aircraft. Firstly, they must ensure that the specified propeller auto feather system relay installation is carried out as per the Embraer SB No. 110-61-011 within the prescribed timeframe. Compliance with this requirement is crucial to maintaining the airworthiness of the aircraft. Secondly, the AD necessitates that thorough documentation of the installation process be kept, demonstrating that the modifications have been performed correctly and in accordance with the regulations. This documentation is required for record-keeping purposes and may be subject to inspection by the Civil Aviation Safety Authority (CASA) to verify compliance.
Failure to adhere to the provisions of this AD may result in severe consequences. The primary concern is the potential compromise of the aircraft’s airworthiness, which could lead to dangerous situations during flight. Additionally, non-compliance with airworthiness directives can result in enforcement actions by CASA. Under section 85 of the Civil Aviation Act 1988, CASA has the authority to issue penalties, which can include fines and the possibility of grounding the aircraft until the required modifications are completed. The severity of the penalties may vary depending on the circumstances, but they are intended to ensure strict adherence to safety regulations and maintain the highest standards of aviation safety in Australia.