COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Boeing 747 Series Aeroplanes
AD/B747/32
Amdt 1
Wing Landing Gear Jury Strut Spindle 13/89
Applicability: All model B747 aeroplanes listed in Boeing SB 747-32-2261R2. Requirement: Action in accordance with Boeing S.B. 747-32-2261R2.
Note: FAA AD 83-05-09 Amdt. 39-4585 refers.
Compliance: As per requirement document until modification in accordance with Boeing SB 747- 32-2261R2.
Background: The manufacturer reports two cases of wing landing gear jury strut spindle failures.
Amendment 1 references Revision 2 to the Requirement Document.
Overview
The Civil Aviation Regulations 1998, enacted by the Australian Parliament, serves as the primary regulatory framework for civil aviation within Australia, ensuring safety and uniformity in aviation operations. Part 39 - 105 of these regulations specifically addresses airworthiness directives, which are legally enforceable rules relating to the design, production, maintenance, and operation of aircraft. The Civil Aviation Safety Authority (CASA) is responsible for issuing these directives, aiming to maintain the highest safety standards in the aviation sector. The Boeing 747 Series Aeroplanes AD/B747/32 Amendment 1 focuses on addressing the issue of wing landing gear jury strut spindle failures, as reported by the manufacturer, by mandating compliance with Boeing Service Bulletin 747-32-2261R2. This directive ensures that all applicable model B747 aeroplanes adhere to the specified requirements until modifications are made in accordance with the referenced service bulletin.
Scope and Application
The Civil Aviation Regulations 1998, specifically Part 39 - 105, pertains to all model B747 aeroplanes as outlined in Boeing Service Bulletin 747-32-2261R2, focusing on addressing the wing landing gear jury strut spindle failures. The applicability of this legislation is strictly limited to the aforementioned aircraft models, ensuring that the directives are targeted and relevant to the identified safety concerns. The legislation mandates compliance with Boeing Service Bulletin 747-32-2261R2, necessitating actions to be taken in accordance with the specified requirement document until modifications are implemented as per the service bulletin. Additionally, this directive references FAA AD 83-05-09 Amendment 39-4585, which further underscores the collaborative international approach to aviation safety standards. The legislation does not extend to any other aircraft models or types beyond those explicitly mentioned, and it operates within the jurisdictional scope of the Commonwealth of Australia, ensuring uniform implementation and enforcement across the nation.
Key Provisions
The Civil Aviation Regulations 1998, specifically Part 39 - 105, includes detailed directives concerning the airworthiness of aircraft, including Boeing 747 Series aeroplanes. The legislative instrument in focus here is AD/B747/32 Amendment 1, which pertains to the wing landing gear jury strut spindle. This directive mandates compliance with Boeing Service Bulletin 747-32-2261 Revision 2 (SB 747-32-2261R2), and references the Federal Aviation Administration's AD 83-05-09 Amendment 39-4585. The requirement is clear: all model B747 aeroplanes listed in Boeing SB 747-32-2261R2 must be acted upon in accordance with the specified service bulletin until modifications are made as per Boeing's instructions.
Entities and operators of Boeing 747 aeroplanes are subject to stringent obligations under this directive. They must ensure that all applicable aircraft are examined and maintained according to the requirements set out in Boeing SB 747-32-2261R2. This involves thorough inspection and, if necessary, the replacement or repair of the wing landing gear jury strut spindle to prevent failures. The directive mandates that compliance is achieved by following the requirement document until modifications are made, which must align with the specific instructions in Boeing's service bulletin. This requirement ensures that the identified safety issues are addressed promptly and effectively.
Failure to comply with the airworthiness directives outlined in the Civil Aviation Regulations can lead to serious consequences. Non-compliance with AD/B747/32 Amendment 1 may result in penalties under the Civil Aviation Act 1988. The maximum penalty for contravening these regulations can be substantial, including fines and imprisonment. Additionally, non-compliance can lead to aircraft being grounded, which can have severe operational and financial repercussions for the operators. The regulatory framework is designed to ensure that safety standards are upheld, and any breaches can have significant legal and operational ramifications for those involved.