Airworthiness Directives 2004 - Revocation and Remaking - Pilatus PC-12 Series Aeroplanes

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 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

 Pilatus PC-12 Series Aeroplanes

 AD Name AD Number

 Nose Landing Gear Forged Main Fitting AD/PC-12/1

 Starter Generator and Generator No. 2 Power Return Cables AD/PC-12/2 Amdt 1

 Electrical Wiring AD/PC-12/3 Amdt 1

 Propeller De-Icing Controller AD/PC-12/4

 Hydraulic Hand Pump AD/PC-12/5

 Elevator AD/PC-12/6

 Aileron Tie Rod Assembly AD/PC-12/7

 Executive Cabin Layout AD/PC-12/8 Amdt 1

 Fuel Tank Inward Vent Valve - CANCELLED AD/PC-12/9 Amdt 1

 Fuel Storage - Vent Valve System AD/PC-12/10

 Flap System - Alternate Flap Capability Removal AD/PC-12/11

 Standby Magnetic Compass AD/PC-12/12

 Flap System AD/PC-12/13 Amdt 1

 No. 2 Generator Cut-Out Relay AD/PC-12/14

 Flap Actuator - Life Limitation AD/PC-12/15

 Electrical Power - Generator No. 2 Excitation AD/PC-12/16

 Windshield Heat Wiring AD/PC-12/17

 Flap Drive Shafts AD/PC-12/18

 Flap Inboard Attachment Fittings AD/PC-12/19

 Stick Pusher System - Replacement AD/PC-12/20

 Trailing Edge Flap Inboard Attachment Fitting - CANCELLED AD/PC-12/21

 Electrical Power - Suppression Filters AD/PC-12/22

 Windshield Heater Operation - CANCELLED AD/PC-12/23

 Powerplant Tube/Pipe Assemblies AD/PC-12/24

 Windshield Heater Operation AD/PC-12/25

 Passenger Oxygen System AD/PC-12/26

 Flap System Limitation AD/PC-12/27 Amdt 1

 Cargo Door End Frame Lightening Holes AD/PC-12/28 Amdt 1

 Engine Driven Fuel Pump AD/PC-12/29 Amdt 1


 MLG Hydraulic Actuator Special Bolts AD/PC-12/30

 Firewall Insulation AD/PC-12/31

 Nose Landing Gear Drag Link AD/PC-12/32

 Operational Limitation Placard AD/PC-12/33

 Rear Pressure Bulkhead AD/PC-12/34

 Overhead Panel Switch Caps AD/PC-12/35

 Passenger Seat Identification and Pedestal Leg Installation AD/PC-12/36

 Fuel Boost Pump Wiring AD/PC-12/37

 MLG Shock Absorber Attachment Bolts AD/PC-12/38

 Autopilot & Flap Selection AD/PC-12/39

 Flap Flexible Shafts. AD/PC-12/40

 Generator Control Unit AD/PC-12/41

 Passenger Oxygen System Pipes AD/PC-12/42

 Crew Seats Bucket Assembly Tubes AD/PC-12/43

 Main Landing Gear Actuator AD/PC-12/44

 

Overview

The Airworthiness Directives 2004, enacted by David Alan Villiers as the delegate of the Civil Aviation Safety Authority, is a legislative instrument designed to revoke and re-make various Airworthiness Directives for Pilatus PC-12 series aeroplanes. This legislative instrument was enacted to ensure that airworthiness directives are kept current and relevant, thereby addressing the need for ongoing compliance with safety standards and technological advancements in aviation. The Civil Aviation Safety Authority, through this instrument, aims to maintain the highest safety standards in the aviation industry by updating and re-issuing directives that have been previously in place but require re-issuance in their latest form. The policy objective is to ensure that all airworthiness directives are up-to-date and reflect the most current safety requirements, thereby contributing to the overall safety and reliability of aircraft operations.

Scope and Application

The Airworthiness Directives 2004 made under the Civil Aviation Safety Regulations 1998 apply to the Pilatus PC-12 series aeroplanes, which are specific types of aircraft. These directives are intended to ensure that the aircraft meet the necessary airworthiness standards to maintain safe operations. They are applicable to the aircraft themselves, the manufacturers, operators, and other relevant parties involved in the maintenance, repair, and operation of these aircraft. The geographic reach of these directives is essentially national, as they pertain to the aviation industry within Australia and are enforced by the Civil Aviation Safety Authority (CASA). The directives do not explicitly state exclusions, exemptions, or thresholds, but they are likely to apply to all Pilatus PC-12 series aeroplanes registered in Australia. The directives may be extended or restricted through subordinate instruments such as amendments or further Airworthiness Directives issued by CASA.

Key Provisions

The Airworthiness Directives 2004, promulgated by David Alan Villiers as a delegate of the Civil Aviation Safety Authority (CASA), primarily address the revocation and remaking of certain Airworthiness Directives (ADs) concerning Pilatus PC-12 Series Aeroplanes. Specifically, section (a) revokes the Airworthiness Directives listed in Schedule 1, while section (b) re-issues each of these directives as separate instruments, ensuring they are presented in the exact form as found in the latest published edition of the Directives. This legislative instrument is crucial for maintaining the safety and airworthiness standards of the specified aircraft models. The Act imposes several obligations and requirements on the parties and entities it governs. Firstly, it mandates the compliance of aircraft operators and maintenance providers with the detailed specifications and requirements outlined in each re-made AD. This includes adherence to the technical standards and procedures for the inspection, maintenance, repair, and replacement of specific aircraft components as detailed in the ADs. The directives cover a broad range of aircraft systems and parts, such as the nose landing gear, electrical systems, hydraulic systems, and other critical components. Ensuring compliance with these directives is essential for the continued safe operation of the Pilatus PC-12 Series Aeroplanes. Violations of the provisions set forth in the Airworthiness Directives 2004 can result in significant civil and criminal consequences. For example, failure to comply with an AD can lead to the grounding of an aircraft, which in turn can result in substantial financial losses for operators. Additionally, non-compliance may lead to enforcement actions by CASA, including the imposition of fines and potential legal proceedings against individuals and entities responsible for the oversight of the aircraft. The severity of penalties can vary depending on the nature and extent of the non-compliance, but they are designed to enforce adherence to the highest safety standards in civil aviation.

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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.