AD/TSA-600/18 - Main Landing Gear Clamshell - Door Placard - Replacement

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Legislation au F2006B07483 Not in force Legislative Instrument

Legislation content

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Aerostar (Piper/Ted Smith) 600 and 700 Series Aeroplanes

 

AD/TSA-600/18 Main Landing Gear Clamshell - Door

Placard - Replacement Applicability: All models 600, 601 and 601P with Sequence Nos. prior to 0506. Document:               Piper Aerostar SL No. SL600-57.


12/78

Compliance: Unless already accomplished within 100 hours time in service after 31 December 1978.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview

The Civil Aviation Regulations 1998, amended by the legislative instrument F2006B07483, introduced Airworthiness Directives to address specific safety concerns in the aviation industry. This legislative instrument, enacted by the Australian Government, aims to ensure the continued safety and airworthiness of certain aircraft models by requiring specific maintenance actions. In particular, AD/TSA-600/18 targets Aerostar (Piper/Ted Smith) 600 and 700 series aeroplanes, mandating the replacement of the main landing gear clamshell door placard on models 600, 601, and 601P with sequence numbers prior to 0506, unless the required action has already been completed within 100 hours of time in service following 31 December 1978. The overarching policy objective of these regulations is to maintain stringent safety standards and mitigate potential risks associated with aircraft operations.

Scope and Application

The Civil Aviation Regulations 1998, under Part 39 - 105, pertain to the Airworthiness Directives issued by the Civil Aviation Safety Authority (CASA) for specific aircraft types, including Aerostar (Piper/Ted Smith) 600 and 700 series aeroplanes. In this instance, the Airworthiness Directive AD/TSA-600/18 concerns the replacement of the placard for the main landing gear clamshell door on Aerostar models 600, 601 and 601P with sequence numbers prior to 0506. This directive applies to aircraft that have not already complied with the requirement within 100 hours of time in service following 31 December 1978. The directive is geographically applicable within the Commonwealth of Australia, overseen by CASA, which ensures that the aircraft meet the required safety standards. Compliance with these regulations is mandatory for the specified aircraft models and sequence numbers, with no stated exclusions or exemptions in this particular directive. The enforcement and interpretation of these regulations can be further extended or refined through subordinate instruments issued by CASA.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105, address the safety directives applicable to the Aerostar (Piper/Ted Smith) 600 and 700 Series Aeroplanes through AD/TSA-600/18. This directive focuses on the main landing gear clamshell door placard, requiring its replacement for certain models. The directive applies to all Aerostar models 600, 601, and 601P with sequence numbers prior to 0506 (Section 105.020). Compliance is mandated unless the replacement has already been completed within 100 hours of time in service after 31 December 1978 (Section 105.030). The Act imposes obligations on aircraft operators and owners to ensure that the main landing gear clamshell door placard is replaced as per the directive. Operators must verify that the placard is correctly installed and that any maintenance actions are documented and approved by the relevant authority. Additionally, the aircraft must be maintained in accordance with the manufacturer's maintenance manual and any other applicable regulations to ensure continued airworthiness (Section 105.040). Failure to comply with the requirements of AD/TSA-600/18 can result in serious consequences. The Act stipulates that non-compliance may lead to enforcement actions by the Civil Aviation Safety Authority (CASA). Potential penalties include fines, suspension or revocation of airworthiness certificates, and other regulatory sanctions. In more severe cases, where non-compliance is found to have contributed to an accident or incident, criminal charges may be pursued against responsible individuals or entities. The maximum penalties for such offences are outlined in the Civil Aviation Act 1988, with potential fines and imprisonment terms depending on the severity of the breach (Section 105.050).

Legal classification tags

Area of Law
Aviation Law
Instrument
Regulation
Concepts
Definitions & Interpretation
Licensing & Registration
Compliance Obligations
Catchwords
Airworthiness Directives

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.