COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Gulfstream (Grumman American/ American Aviation) AA-1 Series Aeroplanes
AD/AA-1/16 Structural and Control Surface Bondlines - Inspection
9/76
Applicability: All models AA1 and AA1A with S/Nos. 0001 and subsequent and all model AA1B with S/Nos. 0001 to 0641.
Document: 1. Grumman American SB No. 155; or 2. FAA AD 76-17-03.
Compliance: Within 25 hours’ time in service after 21 September 1976 and there- after at intervals not exceeding 100 hours’ time in service until modified in accordance with SB No.
155.
Overview
The Civil Aviation Regulations 1998, enacted by the Parliament of Australia, form a comprehensive legal framework for the regulation of civil aviation within the country. Among these regulations, Part 39 - 105, concerning the Civil Aviation Safety Authority's Schedule of Airworthiness Directives, specifically addresses the maintenance and safety standards for certain aircraft models. The legislation aims to ensure that aircraft meet the necessary safety and airworthiness standards, thereby protecting public safety and maintaining the integrity of the civil aviation system. For instance, Airworthiness Directive AD/AA-1/16 pertains to Gulfstream (Grumman American/ American Aviation) AA-1 Series Aeroplanes, focusing on the inspection of structural and control surface bondlines. This directive was introduced to address potential safety risks associated with these specific aircraft models and requires compliance within specific timeframes to ensure ongoing airworthiness.
Scope and Application
The Civil Aviation Safety Authority (CASA) regulates the airworthiness of aircraft operating within Australia, and this is evidenced in Part 39 - 105 of the Civil Aviation Regulations 1998. Specifically, AD/AA-1/16 pertains to Gulfstream (Grumman American/ American Aviation) AA-1 Series aeroplanes, requiring mandatory inspections of structural and control surface bondlines for certain models. This Airworthiness Directive applies to all AA1 and AA1A models with serial numbers 0001 and subsequent, as well as all AA1B models with serial numbers ranging from 0001 to 0641. The directive mandates compliance with either Grumman American Service Bulletin No. 155 or Federal Aviation Administration AD 76-17-03, requiring inspections within 25 hours of time in service after 21 September 1976 and then at intervals not exceeding 100 hours’ time in service until the aircraft is modified in accordance with the specified service bulletin. This legislation ensures the ongoing safety and airworthiness of these specific aircraft models in Australian airspace, imposing a clear timeline and process for compliance as dictated by the relevant authorities.
Key Provisions
The Civil Aviation Regulations 1998, specifically Part 39 - 105, contain provisions related to the Airworthiness Directives (AD) issued by the Civil Aviation Safety Authority (CASA). One such AD is AD/AA-1/16 concerning the Gulfstream (Grumman American/ American Aviation) AA-1 Series Aeroplanes, focusing on structural and control surface bondlines. The directive applies to all models AA1 and AA1A with serial numbers (S/Nos.) 0001 and subsequent, and all model AA1B with S/Nos. 0001 to 0641 (Section 9/76). The compliance document includes either Grumman American Service Bulletin (SB) No. 155 or Federal Aviation Administration (FAA) AD 76-17-03. Operators must comply with these directives within 25 hours’ time in service after 21 September 1976 and subsequently at intervals not exceeding 100 hours’ time in service until modifications are made according to SB No. 155 (Compliance).
The AD/AA-1/16 mandates that operators of the specified Gulfstream AA-1 Series Aeroplanes must adhere to stringent inspection protocols for structural and control surface bondlines. The primary aim is to ensure that the structural integrity of these aircraft is maintained to prevent any potential failure that could compromise safety. This involves a thorough examination of the bondlines to detect any signs of deterioration, delamination, or other structural weaknesses that might pose a risk during flight. The AD requires operators to implement these inspections meticulously, ensuring that all necessary checks are conducted within the stipulated timeframes to maintain airworthiness standards.
Operators of the affected Gulfstream AA-1 Series Aeroplanes are required to follow the detailed instructions provided in either Grumman American SB No. 155 or FAA AD 76-17-03. These documents outline specific inspection procedures, including the use of appropriate tools and techniques to accurately assess the condition of the bondlines. Operators must ensure that qualified personnel perform these inspections, who are trained and certified to identify any defects or anomalies. Additionally, operators must maintain detailed records of all inspections conducted, including dates, findings, and any corrective actions taken. These records are crucial for demonstrating compliance with the AD and must be kept for a specified period as per regulatory requirements.
Failure to comply with the AD/AA-1/16 could result in serious safety risks and legal consequences. The Civil Aviation Regulations 1998 impose strict obligations on operators to adhere to all ADs, and non-compliance can lead to enforcement actions by CASA. Offences under these regulations may result in both civil and criminal penalties. Civil penalties can include substantial fines, while criminal penalties may involve imprisonment, depending on the severity of the breach and its impact on aviation safety. The exact penalties are determined by the court and can vary based on the specific circumstances of each case, but the potential consequences underscore the importance of strict adherence to the AD.