Airworthiness Directives 2004 - Revocation and Remaking - Pratt and Whitney Piston Engines

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

Legislation au F2006B07975 In force Legislative Instrument

Legislation content

 Airworthiness Directives 2004

 I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety

 Authority, acting under subregulation 39.001 (1) of the Civil

 Aviation Safety Regulations 1998:

 (a) revoke the Airworthiness Directives mentioned in

 Schedule 1; and

 (b) make, as separate instruments, each Airworthiness

 Directive mentioned in Schedule 1 and attached.

 

 

 David Villiers

 Delegate of the Civil Aviation Safety Authority

 

  20 December 2004

 Note:   Each attached Airworthiness Directive is being re-made in exactly the

 same form as appears in the latest published edition of the Directive.

 


 Schedule 1 Revocation and Remaking of

 Airworthiness Directives

 Pratt and Whitney Piston Engines

 AD Name AD Number

 Link Pin Plug Staking - Modification - CANCELLED AD/PW-P/1

 CANCELLED AD/PW-P/2

 Crankshaft Threads - Modification - CANCELLED AD/PW-P/3

 Exhaust Valve Pushrods - Replacement - CANCELLED AD/PW-P/4

 Crankshaft Bearings - Replacement - CANCELLED AD/PW-P/5

 Master Rod Bolt - Inspection - CANCELLED AD/PW-P/6

 Operating Restrictions - Placarding AD/PW-P/7

 Operating Restrictions - Placarding AD/PW-P/8

 CANCELLED AD/PW-P/9

 CANCELLED AD/PW-P/10

 Superseded by AD/PW-P/14 AD/PW-P/11

 Operating Restrictions - Placarding AD/PW-P/12

 Piston Pin - Replacement AD/PW-P/13

 Cam Reduction Gear Assembly - Replacement AD/PW-P/14

 Crankshaft Flyweight and Flyweight Liners - Inspection and Modification AD/PW-P/15

 Master Rod - Retirement Life AD/PW-P/16 Amdt 1

 Propeller Oil Feed Pipe - Modification AD/PW-P/17

 R1340 PMA Crankshaft AD/PW-P/18 Amdt 1

 Cylinder Head Inspection AD/PW-P/19

 

Overview

The Airworthiness Directives 2004 was enacted by David Alan Villiers, acting as the delegate of the Civil Aviation Safety Authority (CASA) under the authority provided by subregulation 39.001(1) of the Civil Aviation Safety Regulations 1998. This legislative instrument serves to revoke and re-make a series of Airworthiness Directives concerning Pratt and Whitney piston engines, addressing specific technical issues and modifications necessary to maintain the airworthiness of these engines. The revocation and re-making of these directives ensure that the most current and accurate safety standards and operational procedures are applied, thereby addressing gaps or problems that may have arisen in the original directives or through new findings in aviation safety. The policy objective of this instrument is to enhance aviation safety by ensuring that all aircraft utilising these engines comply with the latest safety regulations and operational restrictions.

Scope and Application

The Airworthiness Directives 2004, issued under the authority of the Civil Aviation Safety Regulations 1998, apply to all aircraft and aviation components within the Commonwealth of Australia. This legislative instrument, created by David Alan Villiers, a delegate of the Civil Aviation Safety Authority, involves the revocation of certain Airworthiness Directives and their subsequent re-making as separate instruments, each of which is attached to the legislation. These directives specifically target Pratt and Whitney Piston Engines, detailing modifications, replacements, inspections, and operating restrictions essential for maintaining airworthiness standards. The scope of the legislation is focused on ensuring that aircraft and their components meet the required safety standards, with specific directives attached in the schedule detailing modifications and inspections. The geographic reach of this legislation is national, affecting all entities and persons involved in the operation and maintenance of aircraft within Australia. The legislation does not explicitly state exclusions or exemptions, but it does imply that compliance with these airworthiness directives is mandatory for the relevant aircraft and components. The application of this Act may be extended or further detailed through subordinate instruments, ensuring that any updates or clarifications are incorporated into the regulatory framework.

Key Provisions

The primary operative sections of this legislative instrument are the revocation and remaking of Airworthiness Directives as specified in Schedule 1 (Section 1(a) and (b)). The Airworthiness Directives listed in Schedule 1 are being revoked and subsequently remade in the same form as they appear in the latest published edition of the Directive. This includes the cancellation of certain directives, the modification of others, and the introduction of new ones. The focus is on maintaining and updating safety standards for Pratt and Whitney Piston Engines, ensuring that the directives reflect the most current safety requirements. The obligations and requirements imposed by the Act are primarily directed at the entities and individuals who must comply with the updated Airworthiness Directives. Operators of aircraft equipped with Pratt and Whitney Piston Engines must adhere to the revised and newly issued directives, which include specific modifications, inspections, and operating restrictions. These directives are designed to ensure that the aircraft and their engines meet the required safety standards. Compliance with these directives is crucial for maintaining airworthiness and ensuring the safety of all individuals involved in aviation activities. Breaches of the Airworthiness Directives can lead to serious consequences. While the specific offences, penalties, or civil/criminal consequences for non-compliance are not detailed in the legislative instrument, it is understood that non-compliance with airworthiness directives can lead to significant penalties. These may include fines, suspension or revocation of airworthiness certificates, and in severe cases, criminal charges against responsible parties. The exact penalties would be determined based on the nature and severity of the breach, as outlined in the relevant civil aviation regulations.

Legal classification tags

Area of Law
Administrative Law
Aviation Law
Instrument
Legislative Instrument
Concepts
Delegated & Subordinate Legislation
Regulatory Standards
Reporting & Disclosure Obligations

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.