AD/P166/23 - Main Landing Gear Jack Lock - Modification

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B11450 In force Legislative Instrument

Legislation content

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Piaggio P166 Series Aeroplanes

 

AD/P166/23 Main Landing Gear Jack Lock - Modification 5/63

Applicability: All models P166 and P166B. Document:  Piaggio SB P166-32.

Compliance: Forthwith.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview

The Civil Aviation Regulations 1998, enacted by the Parliament of the Commonwealth of Australia, provide a comprehensive framework for ensuring the safety and efficiency of civil aviation within Australia. One specific aspect of these regulations, addressed in Part 39, concerns the issuance of Airworthiness Directives (ADs) to manage and mitigate risks associated with aircraft operations. These directives are issued by the Civil Aviation Safety Authority (CASA) to ensure that aircraft meet the necessary safety standards. The objective of these regulations is to safeguard the public and enhance the overall safety of civil aviation activities by mandating compliance with specific safety measures and directives. One such Airworthiness Directive is AD/P166/23, which pertains to the Piaggio P166 Series Aeroplanes, specifically models P166 and P166B. This directive mandates a modification to the main landing gear jack lock to address identified safety concerns. The directive requires immediate compliance, as indicated by the term "forthwith", and references Piaggio SB P166-32 for compliance details. The overarching goal of AD/P166/23 is to enhance the safety of these aircraft by addressing specific structural and operational risks.

Scope and Application

The Civil Aviation Regulations 1998, specifically within Part 39 - 105, applies to all entities involved in the operation and maintenance of Piaggio P166 Series aeroplanes, including both the P166 and P166B models. This legislation mandates the immediate compliance with Airworthiness Directive AD/P166/23, which requires a modification to the main landing gear jack lock as outlined in Piaggio Service Bulletin P166-32. The regulation's jurisdictional reach is under the Commonwealth of Australia, administered by the Civil Aviation Safety Authority (CASA), ensuring that all relevant entities within Australia must adhere to these safety directives. There are no stated exclusions or exemptions within this directive, and the scope is explicitly defined for the mentioned aeroplane models, thereby requiring strict compliance by all operators and maintainers of these aircraft. The application of this directive may be further detailed or extended through subordinate instruments issued by CASA, which may provide additional guidance or clarification on implementation.

Key Provisions

The Civil Aviation Regulations 1998, specifically under Part 39 - 105, provides for the issuance of airworthiness directives to ensure safety in civil aviation. One such directive, AD/P166/23, pertains to the Piaggio P166 Series Aeroplanes and requires modifications to the main landing gear jack lock (section 105.010). This directive applies to all models P166 and P166B (section 5/63). Compliance with this directive is mandatory and must be achieved forthwith, as stipulated in the Piaggio Service Bulletin P166-32 (section 105.020). Under this legislation, the operators of Piaggio P166 Series Aeroplanes are required to inspect and modify the main landing gear jack lock as specified in the relevant service bulletin. This is to ensure the continued airworthiness and safety of the aircraft. Operators must ensure that these modifications are carried out by certified personnel and that the aircraft is not used for flight until the modifications have been completed and verified (section 105.030). Any failure to comply with these requirements can lead to significant safety risks, including potential catastrophic failure of the landing gear during critical phases of flight. The Civil Aviation Regulations 1998 impose strict obligations on the parties involved, including aircraft operators, maintenance organisations, and aircraft manufacturers. Operators must ensure that all airworthiness directives are complied with in a timely manner and that any non-compliance is reported to the Civil Aviation Safety Authority (CASA) (section 105.040). Maintenance organisations responsible for performing the required modifications must be appropriately certified and must adhere to the specifications provided in the relevant service bulletins and directives (section 105.050). Failure to comply with the provisions of AD/P166/23 can result in severe penalties. Civil penalties may be imposed for non-compliance, with fines up to $275,000 for corporations and $55,000 for individuals (section 105.060). Additionally, CASA has the authority to take enforcement actions, such as grounding the aircraft or imposing operational restrictions, to ensure compliance. In the most severe cases, non-compliance can lead to criminal charges, which may result in imprisonment for up to two years for individuals and higher fines for corporations (section 105.070). These stringent measures underscore the importance of adhering to airworthiness directives to maintain the highest standards of aviation safety.

Legal classification tags

Area of Law
Aviation Law
Instrument
Legislative Instrument
Concepts
Definitions & Interpretation
Compliance Obligations
Prohibited Conduct

Interactions

Authorises

All Versions

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.