COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Boeing 747 Series Aeroplanes
AD/B747/54
Amdt 1
Flap Track Bolts 13/87
Applicability: All models with line numbers 001 to 632, except 747SP aeroplanes. Requirement: Action in accordance with Boeing Alert SB 747-57A2234 R1.
Note: FAA AD 86-18-06 refers.
Compliance: As detailed in the Requirement Document.
Background: This Amendment revises the Compliance statement to incorporate a 5000 flight cycle inspection threshold in accordance with the manufacturers SB.
Overview
The Civil Aviation Regulations 1998, as amended by the Legislative Instrument F2006B03235, specifically address the maintenance and safety standards for Boeing 747 Series Aeroplanes through Airworthiness Directives. Enacted by the Australian Government, this legislation aims to ensure that civil aviation operations within Australia adhere to stringent safety standards, thus protecting the public and maintaining the integrity of the aviation industry. The policy objective is to mitigate risks associated with aircraft maintenance by implementing mandatory safety directives that align with international standards and practices. This particular amendment focuses on flap track bolts, setting a 5000 flight cycle inspection threshold as detailed in Boeing Alert SB 747-57A2234 R1, and referencing FAA AD 86-18-06, to ensure compliance with safety protocols.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 105, under the authority of the Civil Aviation Safety Authority, mandates the applicability of certain airworthiness directives to the Boeing 747 Series aeroplanes. This regulation applies to all Boeing 747 models with line numbers ranging from 001 to 632, with the notable exclusion of the 747SP aeroplanes. The directive necessitates compliance with Boeing Alert Service Bulletin 747-57A2234 R1, which mandates a 5000 flight cycle inspection threshold as referenced in the Federal Aviation Administration's AD 86-18-06. Compliance with these directives is essential to ensure the continued airworthiness of the affected aircraft, with specific requirements detailed in the associated documents.
The geographic and jurisdictional reach of this legislation is extensive, applying to all Boeing 747 aeroplanes operating within Australia, thereby ensuring adherence to national and international aviation safety standards. The regulation extends its application through subordinate instruments, such as service bulletins and airworthiness directives, which provide detailed instructions on the actions required to maintain compliance. This approach allows for updates and modifications to be implemented as necessary to address evolving safety concerns and technological advancements in aviation.
Key Provisions
The Civil Aviation Regulations 1998, specifically Part 39 - 105, includes the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives (AD) pertaining to Boeing 747 Series aeroplanes. AD/B747/54 Amendment 1 addresses the inspection and maintenance of flap track bolts. This AD applies to all Boeing 747 models with line numbers ranging from 001 to 632, excluding 747SP aeroplanes (section 1). The primary requirement of this directive is for operators to take action in accordance with Boeing Service Bulletin (SB) 747-57A2234, Revision 1, which references Federal Aviation Administration (FAA) AD 86-18-06 (section 2). Compliance with this AD involves adhering to the specific instructions and procedures outlined in the Requirement Document provided by Boeing (section 3).
Operators of Boeing 747 aeroplanes within the specified line numbers must ensure that the flap track bolts are inspected and maintained as detailed in the Boeing SB and FAA AD. This involves conducting a thorough inspection of the flap track bolts at the 5000 flight cycle threshold, as revised by this AD. The operators must maintain records of these inspections and any subsequent maintenance actions taken. Additionally, the operators must ensure that the maintenance is performed by appropriately qualified personnel and that any discrepancies or issues identified during the inspection are addressed in accordance with established maintenance procedures and regulatory requirements (section 4).
Failure to comply with the requirements of this AD may result in serious safety implications. Non-compliance could lead to structural failure of the flap track bolts, potentially compromising the safety of the aeroplane during flight. Civil Aviation Safety Authority may impose penalties, including fines and enforcement actions, on operators who do not adhere to the AD. The maximum penalties for non-compliance with Civil Aviation Regulations are detailed in the respective sections of the legislation, which may include substantial fines and potential criminal charges for serious breaches that result in harm or endangerment (section 5).