COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series
AD/TPE 331/30
Amdt 2
Fuel Pump Drive Shaft 4/88
Applicability: TPE 331 models as listed in Garrett Service Bulletin TPE 331-73-0121 Rev 5. Requirement: Garrett Service Bulletin TPE 331-73-0121 Rev 5.
Compliance: Unless already accomplished; in accordance with Requirement document Para D.
Note: Compliance with the previous issue of this Directive (SB TPE 334-73-0121 Rev 4) does not necessarily constitute compliance with this Directive - refer Rev 5 Accomplishment Instruction Section 2.
Background: This Directive is amended to reflect GTEC SB TPE 331-73-0121 Rev 5 which deletes engine models, corrects a part number and adds reference to SB 73-0156 and a hazardous material warning.
Overview
The Civil Aviation Regulations 1998, specifically under PART 39 - 106, outlines the Civil Aviation Safety Authority's (CASA) schedule of airworthiness directives for various aircraft components and systems, including the AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series. This legislation was introduced to ensure the safety and reliability of civil aviation by setting mandatory requirements for airworthiness directives, thus addressing any gaps in maintaining the airworthiness of aircraft engines. The regulations were enacted by the Parliament of Australia and aim to achieve a high standard of safety in civil aviation by imposing specific compliance measures for engine maintenance and modifications.
The specific legislative instrument F2006B07440 amends the AD/TPE 331/30 directive concerning the fuel pump drive shaft of TPE 331 models, aligning with Garrett Service Bulletin TPE 331-73-0121 Rev 5. This amendment includes modifications such as the deletion of certain engine models, correction of part numbers, and the addition of references to other service bulletins, alongside a hazardous material warning. Compliance with these directives is mandatory, and CASA ensures adherence through rigorous oversight and enforcement mechanisms.
Scope and Application
The Civil Aviation Regulations 1998, specifically PART 39 - 106, addresses the safety standards for aviation operations within Australia. This regulation applies to all entities involved in civil aviation, including aircraft manufacturers, operators, and maintenance providers, focusing on ensuring the airworthiness of aircraft and their components. The scope of this particular directive, AD/TPE 331/30 Amendment 2, is limited to the AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series, specifically models detailed in Garrett Service Bulletin TPE 331-73-0121 Rev 5. The directive mandates compliance with the Garrett Service Bulletin TPE 331-73-0121 Rev 5, requiring adherence to the outlined requirements to maintain the engines' airworthiness. It is crucial to note that compliance with the previous revision of this directive does not automatically ensure compliance with the current directive; thus, entities must follow the specific instructions in the latest revision. The geographic reach of these regulations is national, applying across the Commonwealth of Australia, ensuring a standardised approach to aviation safety. There are no specific exclusions or exemptions mentioned in the directive, but its applicability is restricted to the specified TPE 331 models. The application of this directive can be extended or restricted through subordinate instruments as necessary to adapt to evolving safety standards and technological advancements.
Key Provisions
The Civil Aviation Regulations 1998, specifically PART 39 - 106, include detailed provisions regarding the airworthiness directives for AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series. Section AD/TPE 331/30 Amendment 2 pertains to the Fuel Pump Drive Shaft and is dated 4/88. This directive applies to TPE 331 models as detailed in Garrett Service Bulletin TPE 331-73-0121 Revision 5. It is essential for these engine models to adhere to the requirements outlined in this directive.
The requirement is to comply with Garrett Service Bulletin TPE 331-73-0121 Revision 5. Compliance must be achieved unless the specified actions have already been completed. It is imperative to follow the instructions laid out in the Requirement document, particularly paragraph D. It is noteworthy that compliance with the previous version of this directive (SB TPE 331-73-0121 Revision 4) does not necessarily mean compliance with the current directive. Operators should refer to Section 2 of the Accomplishment Instructions in Revision 5 for detailed compliance steps.
The obligations imposed by this directive are stringent and specific. Operators of TPE 331 engines must ensure that their engines comply with the updated service bulletin. This includes addressing any necessary modifications or inspections that are detailed in the Garrett Service Bulletin TPE 331-73-0121 Revision 5. Additionally, the bulletin corrects part numbers and adds references to other service bulletins, such as SB 73-0156, and a hazardous material warning. Failure to comply with these directives can result in severe consequences.
Failure to comply with the airworthiness directives can lead to significant consequences. The Civil Aviation Regulations 1998 outline various offences and penalties for non-compliance. In the context of this directive, violations could result in civil or criminal penalties. The exact penalties are not specified in the text, but they could include fines or imprisonment, depending on the severity and impact of the non-compliance. It is crucial for operators to adhere to these directives to ensure the safety and airworthiness of their aircraft.