AD/P166/16 - Elevator Trim Drum - Inspection and Modification

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Legislation au F2006B11443 In force Legislative Instrument

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Piaggio P166 Series Aeroplanes

 

AD/P166/16 Elevator Trim Drum - Inspection and Modification 3/62

Applicability: S/Nos. prior to 406. Document:  Piaggio SB P166-21. Compliance:  Forthwith.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview

The Civil Aviation Regulations 1998, amended in 2006 through the legislative instrument F2006B11443, aim to ensure the safety and airworthiness of aircraft operating within Australia. Specifically, Part 39 - 105 of the Civil Aviation Regulations, which concerns the Schedule of Airworthiness Directives, includes AD/P166/16 for the Piaggio P166 Series Aeroplanes. This directive addresses an identified problem with the elevator trim drum, necessitating inspection and modification to prevent potential safety hazards. The Australian Parliament enacted this regulation under the Civil Aviation Act 1988 to maintain high safety standards in the aviation industry. The policy objective is to mandate immediate compliance with the specified modifications to safeguard against any potential malfunctions that could compromise flight safety.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, pertains to the Civil Aviation Safety Authority's schedule of airworthiness directives, with a particular focus on the Piaggio P166 Series Aeroplanes. This regulation applies to all Piaggio P166 Series aeroplanes with serial numbers (S/Nos.) prior to 406, necessitating immediate compliance with the directive outlined in Piaggio Service Bulletin P166-21. This includes an inspection and necessary modification of the elevator trim drum to ensure airworthiness. The scope of the regulation extends across the entire Commonwealth of Australia, affecting aircraft operators, maintenance providers, and other entities involved in the operation and upkeep of the specified Piaggio P166 Series aeroplanes. Notably, the directive is specific to the mentioned serial numbers, and no exclusions or exemptions are stated within the text provided. The application of this directive can be further detailed or expanded through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The Civil Aviation Regulations 1998, specifically in Part 39, subsection 105, contain an Airworthiness Directive (AD) that applies to Piaggio P166 Series Aeroplanes (AD/P166/16). This directive mandates the inspection and modification of the elevator trim drum (Section 3/62). The directive applies to all Piaggio P166 aeroplanes with serial numbers (S/Nos.) prior to 406. The compliance requirement necessitates immediate action, as stated in the directive. The directive imposes specific obligations on the operators and maintenance personnel of Piaggio P166 Series Aeroplanes. Operators must ensure that the elevator trim drum is inspected and modified as per the specifications provided in Piaggio Service Bulletin P166-21. This requirement is critical to maintaining the airworthiness of the aircraft and ensuring safety during flight operations. Failure to comply with this directive can result in serious safety hazards, potentially compromising the structural integrity and control of the aircraft. Violations of the Civil Aviation Regulations 1998, including non-compliance with the Airworthiness Directive AD/P166/16, may result in significant legal consequences. The severity of the penalties depends on the nature and extent of the breach. Civil penalties can include fines and administrative actions, while criminal penalties may include imprisonment. The maximum penalties for such breaches are specified under the relevant sections of the Civil Aviation Act 1988 and may vary based on the specific circumstances of the violation. The enforcement of these penalties aims to ensure strict adherence to safety standards and the protection of public safety in the aviation sector.

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Aviation Law
Instrument
Legislative Instrument
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Compliance Obligations
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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.