Assessor Resource

MEA340
Lay out and set up aircraft systems

Assessment tool

Version 1.0
Issue Date: May 2024


This unit of competency requires application of basic knowledge of aircraft system design and schematic layout, including the relative advantages of the different types of system.

The unit is part of Diploma and Advanced Diploma training pathways. It is used in workplaces that operate under the airworthiness regulatory systems of the Australian Defence Force (ADF) and the Civil Aviation Safety Authority (CASA).

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)



Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1.

Select and lay out schematically aircraft mechanical systems

1.1

Mechanical system applications in aircraft design and their relative advantages and disadvantages compared to other system types are identified

1.2

Components of mechanical systems are identified

1.3

A mechanical system is selected for an application, the schematic layout is sketched and all components are labelled

1.4

Mechanical system maintenance requirements are identified

2.

Select and lay out schematically aircraft hydraulic systems

2.1

Hydraulic system applications in aircraft design, their operation and their relative advantages and disadvantages compared to other system types are identified

2.2

Aircraft hydraulic fluids, their characteristics and handling precautions are identified

2.3

Components of hydraulic systems are identified and their operation is described in general terms

2.4

A hydraulic system is selected for an application, the schematic layout is sketched and all components are labelled

2.5

Hydraulic system maintenance requirements are identified

3.

Select and lay out schematically aircraft pneumatic systems

3.1

Pneumatic system applications in aircraft design, their operation and their relative advantages and disadvantages compared to other system types are identified

3.2

Components of pneumatic systems are identified and their operation is described in general terms

3.3

A pneumatic system is selected for an application, the schematic layout is sketched and all components are labelled

3.4

Pneumatic system maintenance requirements are identified

4.

Select and lay out schematically aircraft fuel storage and distribution systems

4.1

Typical fuel storage and distribution systems used in aircraft design are identified

4.2

Components of fuel storage and distribution systems are identified and their operation is described

4.3

A fuel storage and distribution system is selected for an application, the schematic layout is sketched and all components are labelled

4.4

Types of aircraft fuel, their characteristics and handling precautions are identified

4.5

Fuel storage and distribution system maintenance requirements are identified

5.

Set up and operate a simple hydraulic system

5.1

The hydraulic system is sketched and all components are labelled

5.2

Required components are obtained

5.3

The system is assembled and operated while observing all relevant work health and safety (WHS) requirements, including the use of material safety data sheets (MSDS) and items of personal protective equipment (PPE)

Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria under the specified conditions of assessment, and must include:

laying out a typical aircraft mechanical system

laying out a typical aircraft hydraulic system

laying out a typical aircraft pneumatic system

laying out a typical fuel storage and distribution system

setting up and operating a basic hydraulic system that includes:

hydraulic rig

manual selector valve

filter

accumulator

check valve

linear actuators

rigid and flexible plumbing

applying relevant WHS precautions, including the use of PPE and MSDS.

Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:

fluid power principles

plumbing identification marking

mechanical, hydraulic and pneumatic aircraft systems, their components and maintenance requirements

the relative advantages and disadvantages of mechanical, hydraulic and pneumatic systems

hydraulic fluid types, characteristics and handling precautions

aircraft fuel storage and distribution systems and components thereof

aircraft fuels, their characteristics and handling precautions

WHS precautions relating to aircraft systems and their operation.

This unit may be assessed off the job in a training environment equipped to provide exposure to the range of system types and provide for the layout, set-up and operation of basic hydraulic systems. The candidate must have access to all tools, equipment, materials and documentation required and must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials. The assessment environment should not disadvantage the candidate.

Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts.

Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways including direct observation, teacher’s reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency.

Assessors must satisfy the requirements of the National Vocational Education and Training Regulator (Australian Skills Quality Authority, or its successors).


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1.

Select and lay out schematically aircraft mechanical systems

1.1

Mechanical system applications in aircraft design and their relative advantages and disadvantages compared to other system types are identified

1.2

Components of mechanical systems are identified

1.3

A mechanical system is selected for an application, the schematic layout is sketched and all components are labelled

1.4

Mechanical system maintenance requirements are identified

2.

Select and lay out schematically aircraft hydraulic systems

2.1

Hydraulic system applications in aircraft design, their operation and their relative advantages and disadvantages compared to other system types are identified

2.2

Aircraft hydraulic fluids, their characteristics and handling precautions are identified

2.3

Components of hydraulic systems are identified and their operation is described in general terms

2.4

A hydraulic system is selected for an application, the schematic layout is sketched and all components are labelled

2.5

Hydraulic system maintenance requirements are identified

3.

Select and lay out schematically aircraft pneumatic systems

3.1

Pneumatic system applications in aircraft design, their operation and their relative advantages and disadvantages compared to other system types are identified

3.2

Components of pneumatic systems are identified and their operation is described in general terms

3.3

A pneumatic system is selected for an application, the schematic layout is sketched and all components are labelled

3.4

Pneumatic system maintenance requirements are identified

4.

Select and lay out schematically aircraft fuel storage and distribution systems

4.1

Typical fuel storage and distribution systems used in aircraft design are identified

4.2

Components of fuel storage and distribution systems are identified and their operation is described

4.3

A fuel storage and distribution system is selected for an application, the schematic layout is sketched and all components are labelled

4.4

Types of aircraft fuel, their characteristics and handling precautions are identified

4.5

Fuel storage and distribution system maintenance requirements are identified

5.

Set up and operate a simple hydraulic system

5.1

The hydraulic system is sketched and all components are labelled

5.2

Required components are obtained

5.3

The system is assembled and operated while observing all relevant work health and safety (WHS) requirements, including the use of material safety data sheets (MSDS) and items of personal protective equipment (PPE)

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Mechanical system applications include:

Flight controls

Flap operation

Nose wheel steering

Landing gear door operation

Entrance door mechanisms

Components of mechanical systems include:

Cables

Chains

Sprockets

Pulleys

Fairleads

Cable tensioners

Gearboxes

Screwjacks

Rods

Universal joints

Constant velocity joints

Clutches

Bearings and bushes

Hydraulic system applications include:

Flight controls

Flap and spoiler operation

Landing gear retraction and extension

Brakes (including anti-skid)

Nose wheel steering

Shimmy damping

Door operation

Components of hydraulic systems include:

Pumps

Plumbing

Valves (manual and electrically operated)

Actuators

Motors

Check valves

Pressure gauges (direct reading and electrical)

Electrical control circuit micro switches

Reservoirs

Accumulators

Filters

Pneumatic system applications include:

Landing gear retraction and extension

Pneudraulic emergency systems for landing gear extension and brakes

Engine bleed air

Engine starting

Anti-icing

De-icing

Pressurisation

Air cycle air conditioning

Components of pneumatic systems include:

Precoolers

Pressure regulator and shutoff valves

Temperature modulating valve

Check valves

Over-pressure valves

Temperature regulating valves

Underloading valves

Shuttle valves

Back pressure valves

Outflow valves

Heat exchangers

Moisture separators

Chemical driers

Filters

Mechanical compressors

Compressed air bottles

De-icing boots

Ducting

Components of fuel storage and distribution systems include:

Integral fuel cells

Rigid and flexible fuel cells

External fuel tanks

Rigid and flexible plumbing and couplings

Manifolds

Selector valves

Anti-surge valves

Anti-gravity valves

Fuel quantity indication

Fuel flow indication

Boost pumps

Transfer pumps

Filters

Strainers

Fuel heaters

Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria under the specified conditions of assessment, and must include:

laying out a typical aircraft mechanical system

laying out a typical aircraft hydraulic system

laying out a typical aircraft pneumatic system

laying out a typical fuel storage and distribution system

setting up and operating a basic hydraulic system that includes:

hydraulic rig

manual selector valve

filter

accumulator

check valve

linear actuators

rigid and flexible plumbing

applying relevant WHS precautions, including the use of PPE and MSDS.

Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:

fluid power principles

plumbing identification marking

mechanical, hydraulic and pneumatic aircraft systems, their components and maintenance requirements

the relative advantages and disadvantages of mechanical, hydraulic and pneumatic systems

hydraulic fluid types, characteristics and handling precautions

aircraft fuel storage and distribution systems and components thereof

aircraft fuels, their characteristics and handling precautions

WHS precautions relating to aircraft systems and their operation.

This unit may be assessed off the job in a training environment equipped to provide exposure to the range of system types and provide for the layout, set-up and operation of basic hydraulic systems. The candidate must have access to all tools, equipment, materials and documentation required and must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials. The assessment environment should not disadvantage the candidate.

Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts.

Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways including direct observation, teacher’s reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency.

Assessors must satisfy the requirements of the National Vocational Education and Training Regulator (Australian Skills Quality Authority, or its successors).

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Mechanical system applications in aircraft design and their relative advantages and disadvantages compared to other system types are identified 
Components of mechanical systems are identified 
A mechanical system is selected for an application, the schematic layout is sketched and all components are labelled 
Mechanical system maintenance requirements are identified 
Hydraulic system applications in aircraft design, their operation and their relative advantages and disadvantages compared to other system types are identified 
Aircraft hydraulic fluids, their characteristics and handling precautions are identified 
Components of hydraulic systems are identified and their operation is described in general terms 
A hydraulic system is selected for an application, the schematic layout is sketched and all components are labelled 
Hydraulic system maintenance requirements are identified 
Pneumatic system applications in aircraft design, their operation and their relative advantages and disadvantages compared to other system types are identified 
Components of pneumatic systems are identified and their operation is described in general terms 
A pneumatic system is selected for an application, the schematic layout is sketched and all components are labelled 
Pneumatic system maintenance requirements are identified 
Typical fuel storage and distribution systems used in aircraft design are identified 
Components of fuel storage and distribution systems are identified and their operation is described 
A fuel storage and distribution system is selected for an application, the schematic layout is sketched and all components are labelled 
Types of aircraft fuel, their characteristics and handling precautions are identified 
Fuel storage and distribution system maintenance requirements are identified 
The hydraulic system is sketched and all components are labelled 
Required components are obtained 
The system is assembled and operated while observing all relevant work health and safety (WHS) requirements, including the use of material safety data sheets (MSDS) and items of personal protective equipment (PPE) 

Forms

Assessment Cover Sheet

MEA340 - Lay out and set up aircraft systems
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

MEA340 - Lay out and set up aircraft systems

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: