Airworthiness Directives 2004 - Revocation and Remaking - AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series

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Legislation au F2006B07718 In force Legislative Instrument

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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

 AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series

 AD Name AD Number

 Life Limited Components AD/TPE 331/1 Amdt 5

 Engine Parts - Time Limitations AD/TPE 331/2

 Engine Parts - Life Limitations AD/TPE 331/3 Amdt 4

 Propeller Pitch Control - Modification AD/TPE 331/4

 Fuel Nozzle and Manifold Assembly - Replacement AD/TPE 331/5

 Anti-Icing Shield - Modification AD/TPE 331/6

 Fuel Control - Modification AD/TPE 331/7

 Oil Sample and Filter Inspection AD/TPE 331/8

 Oil Sample and Pressure Oil Filter - Inspection AD/TPE 331/9

 High Speed Pinion Bearing Assembly - Replacement AD/TPE 331/10

 High Speed Pinion Bearing Assembly - Replacement AD/TPE 331/11

 Fuel Control Unit - New Lee Plug Installation AD/TPE 331/12

 Short Torsion Shaft Spline Wear - Inspection AD/TPE 331/13

 Fuel Control Drive - Inspection and Replacement AD/TPE 331/14 Amdt 1

 Heated Pneumatic Line - Installation AD/TPE 331/15

 Turbine Bearing Oil Inlet Tube - Replacement AD/TPE 331/16

 Turbine Bearing Oil Inlet Tube - Replacement AD/TPE 331/17

 Fuel Control Bracket - Replacement AD/TPE 331/18

 Turbine Bearing Support Replacement and Pitch Control Sleeve Pin - Inspection AD/TPE 331/19

 Replacement of Reduction Gear Bearing Carrier Bolts, Installation of Lock Plate AD/TPE 331/20

 Fuel Pump Spline Wear Inspection and/or Replacement AD/TPE 331/21

 Fuel Control Bracket - Shimming and Increased Torque AD/TPE 331/22

 Fuel Control and Fuel Pump Mating Splines - Inspection AD/TPE 331/23

 Propeller Pitch Control Sleeve - Replacement AD/TPE 331/24

 Third Stage Turbine Wheel P/N 3101516/1 - Replacement AD/TPE 331/25

 Installation of Direct Drive Fuel Control AD/TPE 331/26 Amdt 1

 FCU Drive Check AD/TPE 331/27

 Repl. and/or Life Limitation of P/N 868630-1/-2/-3/-4/-7/-8, P/N 895539-1/-2/- AD/TPE 331/28 Amdt 4

 Combustion Section - Plenum Chamber Forward Drain Boss - Inspection AD/TPE 331/29


 Fuel Pump Drive Shaft AD/TPE 331/30 Amdt 2

 Fuel Control and Pump Mating Splines AD/TPE 331/31 Amdt 1

 Rear Turbine Bearing Oil Supply Tube Inspection/Replacement AD/TPE 331/32

 Second Stage Turbine Rotor/Seal Interference AD/TPE 331/33 Amdt 3

 Beryllium Spectrometric Oil Analysis AD/TPE 331/34

 Second Stage Stator Assembly AD/TPE 331/35

 Third Stage Stator Radiographic Inspection AD/TPE 331/36 Amdt 2

 Second Stage Turbine Rotor Assembly - Cyclic Life Reduction AD/TPE 331/37

 Second Stage Turbine Wheel Assembly AD/TPE 331/38

 Engine Parts - Life Limitation AD/TPE 331/39

 Scavenge Oil Pump Assembly AD/TPE 331/40

 Third Stage Turbine Stators AD/TPE 331/41 Amdt 2

 Torque Sensor AD/TPE 331/42 Amdt 1

 Fuel Manifold Assembly P/N 3102469-2 AD/TPE 331/43 Amdt 2

 Pitch Control Gasket AD/TPE 331/44

 Third Stage Stator Assembly AD/TPE 331/45

 Life Limited Components, -12 Series Engines AD/TPE 331/46

 Third Stage Turbine Stator Assembly AD/TPE 331/47

 Fuel Control Unit Drive Shaft Spline Wear AD/TPE 331/48

 Fliteline Maintenance AD/TPE 331/49

 First Stage Compressor Impeller AD/TPE 331/50 Amdt 1

 Fuel Manifold Assemblies AD/TPE 331/51 Amdt 1

 PT2 Sensor Icing AD/TPE 331/52

 Third Stage Replacement AD/TPE 331/53

 Fuel Manifold AD/TPE 331/54

 Oil Analysis Program - CANCELLED AD/TPE 331/55 Amdt 3

 Second Stage Turbine Stator AD/TPE 331/56

 Reduction Gear and Shaft Assembly - CANCELLED AD/TPE 331/57 Amdt 1

 Reduction Gear And Shaft Assembly - CANCELLED AD/TPE 331/58 Amdt 2

 Electronic Engine Controls AD/TPE 331/59

 Cycle Life Counting - Special Use Operations AD/TPE 331/60

 1st Stage Turbine Disk AD/TPE 331/61

 Reduction Gear and Shaft Assembly AD/TPE 331/62

 

Overview

The Airworthiness Directives 2004 is a legislative instrument made by David Alan Villiers, the delegate of the Civil Aviation Safety Authority (CASA), under subregulation 39.001 (1) of the Civil Aviation Safety Regulations 1998. This instrument revokes existing airworthiness directives and remakes them as separate instruments, ensuring they are consistent with the latest published editions. The primary aim of these directives is to maintain the airworthiness of aircraft and their engines by enforcing specific maintenance and operational requirements. The directives address issues such as time and life limitations on engine parts, modifications to control systems, and inspections of various components to ensure safety and compliance with aviation standards.

Scope and Application

The Airworthiness Directives 2004, made by David Alan Villiers, a delegate of the Civil Aviation Safety Authority (CASA), under subregulation 39.001(1) of the Civil Aviation Safety Regulations 1998, specifically target the maintenance, safety, and airworthiness of aircraft engines, namely the AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series. This legislation applies to all aircraft operators and maintenance personnel who work on these engines. Its geographic reach is national, as it applies across Australia, aligning with the Commonwealth's regulatory framework. The Act revokes and re-makes the specified Airworthiness Directives listed in Schedule 1, ensuring that all associated directives are updated and remain in compliance with the latest safety standards. The re-made directives cover various aspects of engine maintenance, including life limitations, time limitations, and specific component inspections and modifications. This legislative instrument does not explicitly state any exclusions, exemptions, or thresholds, but its application is inherently selective, focusing on the particular directives listed for the specified engines.

Key Provisions

The legislative instrument, F2006B07718, is an Airworthiness Directives 2004 made by David Alan Villiers, a delegate of the Civil Aviation Safety Authority, under the authority of subregulation 39.001(1) of the Civil Aviation Safety Regulations 1998. The primary function of this instrument is to revoke certain Airworthiness Directives (ADs) and re-make them as separate instruments (sections 1(a) and 1(b)). The specific ADs affected are listed in Schedule 1, which includes a range of directives related to the AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series, such as AD/TPE 331/1, AD/TPE 331/2, and so forth up to AD/TPE 331/62. Each AD has been re-made in exactly the same form as it appears in the latest published edition of the directive. The obligations imposed by this legislative instrument primarily concern aircraft operators and maintenance organisations. These entities must comply with the specific requirements set out in each AD, which include various maintenance actions, inspections, and modifications related to the airworthiness of the TPE 331 Series engines. This could involve tasks such as replacing life-limited components, modifying engine parts, conducting inspections, and adhering to time and life limitations for certain engine parts. The directives provide detailed instructions on the procedures to be followed to ensure the engines remain airworthy and compliant with safety standards. Breach of the obligations set out in these Airworthiness Directives can lead to significant consequences. Firstly, non-compliance with an AD can render an aircraft non-airworthy, which is a serious safety violation. Under the Civil Aviation Safety Regulations 1998, failure to adhere to ADs can result in enforcement actions by the Civil Aviation Safety Authority (CASA). Civil penalties for non-compliance can include fines up to $200,000 for individuals and significantly higher amounts for corporations. Additionally, CASA has the authority to take administrative action such as suspending or revoking an aircraft's certificate of airworthiness, which effectively grounds the aircraft until compliance is achieved. In severe cases, criminal charges may also be pursued, leading to further penalties including imprisonment. It is crucial for aircraft operators and maintenance organisations to strictly adhere to the directives to avoid these serious repercussions.

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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.