COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 185 Series Aeroplanes
AD/CESSNA 185/9
Amdt 1
Rudder Bellcrank Bracket 5/95
Applicability: All models fitted with rudder bellcrank bracket P/N 0712309-4. Requirement: Inspect rudder bellcrank bracket top edge for cracks.
Compliance: Within 100 hours time in service after the last inspection completed in accordance with the initial issue of this Directive, thereafter at intervals not exceeding 100 hours time in service.
The effective date for the initial issue of this Directive was 31 December 1964. This amendment is effective 27 April 1995.
Background: Amendment 1 is issued to reflect the aircraft model changes and manufacturers production modifications since 1964.
Overview
The Civil Aviation Regulations 1998, under Part 39 - 105, encompass the Civil Aviation Safety Authority's schedule of airworthiness directives, which includes specific regulations for various aircraft models, such as the Cessna 185 Series Aeroplanes. This particular directive, AD/CESSNA 185/9 Amendment 1, was introduced to address the issue of potential structural integrity in the rudder bellcrank bracket, which could lead to safety concerns if not properly maintained. The requirement mandates the inspection of the rudder bellcrank bracket's top edge for any cracks, ensuring ongoing airworthiness and safety compliance. This directive was enacted by the Commonwealth of Australia through the Civil Aviation Safety Authority, with a policy objective to enhance the safety standards of civil aviation by preventing mechanical failures through regular and stringent inspections.
The Civil Aviation Regulations 1998 were enacted by the Australian Parliament to provide a comprehensive legal framework governing all aspects of civil aviation within Australia. This legislative instrument, specifically AD/CESSNA 185/9 Amendment 1, was issued to update the inspection requirements in response to changes in aircraft models and manufacturing modifications since the original directive in 1964. The objective is to ensure that aircraft maintain high safety standards by requiring regular inspections to detect and rectify potential issues before they compromise flight safety.
Scope and Application
The Civil Aviation Safety Authority Schedule of Airworthiness Directives, specifically AD/CESSNA 185/9 Amendment 1, pertains to all Cessna 185 series aeroplanes that are fitted with rudder bellcrank bracket part number 0712309-4. This regulation applies to both individuals and entities involved in the operation and maintenance of these aircraft within the Commonwealth of Australia. The directive mandates the inspection of the rudder bellcrank bracket top edge for cracks to ensure the airworthiness and safety of the aircraft. Compliance with this directive is required within 100 hours of time in service following the last inspection conducted according to the initial issue of this directive, with subsequent inspections to be carried out at intervals not exceeding 100 hours of time in service. The directive was initially effective from 31 December 1964, with the amendment taking effect on 27 April 1995, reflecting changes and modifications made to the aircraft model since its original issue.
Key Provisions
The Civil Aviation Regulations 1998, specifically Part 39 - 105, establish a schedule of airworthiness directives, including the AD/CESSNA 185/9 Amendment 1 concerning Cessna 185 Series Aeroplanes. This directive, effective from 27 April 1995, applies to all models fitted with the rudder bellcrank bracket part number 0712309-4. The key requirement (AD/CESSNA 185/9) mandates that the top edge of the rudder bellcrank bracket be inspected for any cracks. This inspection must occur within 100 hours of time in service following the last inspection that adhered to the initial directive issued on 31 December 1964. Subsequent inspections must then be conducted at intervals not exceeding 100 hours of time in service (AD/CESSNA 185/9).
The Civil Aviation Regulations impose specific obligations on operators and owners of Cessna 185 Series Aeroplanes to ensure compliance with these airworthiness directives. Operators must ensure that all inspections of the rudder bellcrank bracket are conducted by qualified personnel and documented in the aircraft's maintenance records. This ensures that the aircraft remains airworthy and meets the safety standards set by the Civil Aviation Safety Authority (CASA). Failure to comply with these requirements could result in the aircraft being grounded until the necessary inspections are performed and any defects are rectified.
Failure to comply with the airworthiness directives specified in the Civil Aviation Regulations can lead to serious consequences. Under the Civil Aviation Act 1988, non-compliance may result in enforcement actions by CASA, including fines, suspension of aircraft operation certificates, and potential criminal charges for serious breaches. The maximum penalties for these offences can be substantial, with fines reaching up to $1,110,000 for corporations and $222,000 for individuals, along with imprisonment terms of up to five years. These stringent measures underscore the importance of adhering to the stipulated airworthiness directives to maintain the safety and integrity of civil aviation operations in Australia.