COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-24 (Comanche) Series Aeroplanes
AD/PA-24/35 Beryl Aviation Filtrator Assembly - Replacement 4/75
Applicability: Models PA24, PA24-250, PA24-260 series which have been modified in accordance with FAA Supplemental Type Certificate No. SA2653WE (installation of engine crankcase breather and vacuum pump air-oil separator).
Requirement: 1. Remove the Beryl Aviation filtrator assembly P/N B-1113-1 and install either P/N B-1113-M or P/N B-1113-RM; or
2. FAA AD No. 75-05-02.
Compliance: Within 100 hours time in service after 30 April 1975.
Overview
The Civil Aviation Regulations 1998, as amended by the legislative instrument F2006B05534, address the need to ensure the airworthiness of specific Piper PA-24 (Comanche) series aeroplanes. Enacted by the Australian Parliament, this regulation was introduced to mitigate safety concerns identified in certain aircraft models, specifically those modified with the FAA Supplemental Type Certificate No. SA2653WE. The primary objective of this legislative instrument is to mandate the replacement of the Beryl Aviation filtrator assembly to prevent potential safety issues associated with the engine crankcase breather and vacuum pump air-oil separator. Compliance with this directive is required within 100 hours of time in service after 30 April 1975, ensuring that the specified aircraft meet the necessary safety standards and are maintained in a safe operational condition.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 105, which pertains to Airworthiness Directives, mandates compliance for all operators of Piper PA-24 (Comanche) series aeroplanes that have undergone modifications according to FAA Supplemental Type Certificate No. SA2653WE, including the installation of an engine crankcase breather and vacuum pump air-oil separator. The directive applies to models PA24, PA24-250, and PA24-260, and it is the responsibility of the aircraft owner or operator to ensure compliance with the stipulated requirements. The scope of the directive is national, as it is issued under the authority of the Civil Aviation Safety Authority, an agency of the Commonwealth of Australia. The directive requires the removal of the Beryl Aviation filtrator assembly P/N B-1113-1 and the installation of either P/N B-1113-M or P/N B-1113-RM, or adherence to FAA AD No. 75-05-02, within 100 hours of time in service after 30 April 1975. This mandate is intended to maintain the airworthiness of the aircraft and ensure safety standards are met across the industry.
Key Provisions
The Civil Aviation Regulations 1998, particularly Part 39, section 105, include a specific Airworthiness Directive (AD) for Piper PA-24 (Comanche) series aeroplanes, which is identified as AD/PA-24/35. This directive pertains to the Beryl Aviation filtrator assembly and mandates its replacement. The AD applies to models PA24, PA24-250, and PA24-260 that have undergone modifications in accordance with FAA Supplemental Type Certificate No. SA2653WE, specifically those involving the installation of an engine crankcase breather and vacuum pump air-oil separator. The directive was issued on 4 July 1975.
Under this directive, operators of affected aircraft must comply with one of two requirements: first, the removal of the Beryl Aviation filtrator assembly P/N B-1113-1 and the installation of either P/N B-1113-M or P/N B-1113-RM; or second, adherence to FAA AD No. 75-05-02. The compliance deadline is set within 100 hours of time in service after 30 April 1975. This means that operators must ensure that the specified modifications to the filtrator assembly are completed within this timeframe to maintain the airworthiness of the aircraft.
The AD imposes several obligations on the parties it governs. Primarily, it requires operators of the specified Piper PA-24 models to inspect their aircraft to determine if they fall under the directive's applicability criteria. If applicable, operators must then either remove the existing Beryl Aviation filtrator assembly and install the specified replacement parts or comply with an alternative directive as outlined in FAA AD No. 75-05-02. Documentation of the compliance process must be maintained and made available for inspection by the Civil Aviation Safety Authority (CASA) upon request.
Failure to comply with the requirements set out in AD/PA-24/35 may result in significant consequences. Under the Civil Aviation Act 1988, non-compliance can lead to enforcement actions by CASA. The potential penalties for violating these regulations can include fines and other civil or criminal penalties as prescribed by the Act. The maximum penalties for breaches of civil aviation safety regulations can be substantial, reflecting the serious nature of ensuring airworthiness and safety in aviation operations. Operators are, therefore, strongly advised to ensure timely and accurate compliance with the directive to avoid any legal repercussions.