Assessor Resource

MEA304
Remove and install non-pressurised aircraft structural and non-structural components

Assessment tool

Version 1.0
Issue Date: May 2024


This unit of competency requires application of hand skills and maintenance publications to remove and install structural and non-structural components from non-pressurised fixed and rotary wing aircraft during scheduled and unscheduled maintenance. Work may be performed individually or as part of a team.

The unit is part of the Mechanical Certificate IV (Aircraft Maintenance Stream) training pathway. It may also be part of a Structures Maintenance Certificate IV training pathway.

The unit is used in workplaces that operate under the airworthiness regulatory systems of the Australian Defence Force (ADF) and the Civil Aviation safety Authority (CASA).

Where a CASA licensing outcome is sought this unit forms part of the CASA requirement for the granting of the chosen maintenance certification licence under Civil Aviation Safety Regulation (CASR) Part 66, in accordance with the licensing provisions in the Companion Volume Implementation Guide.

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.

Remove components

1.1

Structure is supported and prepared in accordance with the applicable maintenance manual to ensure personnel safety and freedom from damage to aircraft or component during component removal

1.2

Component removal is carried out in accordance with the applicable maintenance manual 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)

1.3

Required maintenance documentation is completed and processed in accordance with standard enterprise procedures

1.4

Where applicable, removed components are tagged and prepared for transport in accordance with specified procedures

2.

Install components

2.1

Structural and/or non-structural components to be installed are checked to confirm correct part numbers, serviceability and modification status

2.2

Component installation is carried out in accordance with the applicable maintenance manual while observing all relevant WHS requirements, including the use of MSDS and items of PPE

2.3

Support/safety equipment is removed at an appropriate time to ensure personnel safety and freedom from structural damage

2.4

Required maintenance documentation is completed and processed in accordance with standard enterprise procedures

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 include:

applying relevant WHS practices, including the use of MSDS and PPE

using relevant maintenance documentation and aircraft manuals to:

remove and install structural and non-structural components

remove and install aircraft interior fittings

remove and install doors, door seals, windows and transparent panels

checking and adjusting all doors and access panels, including locking mechanisms

removing and installing emergency equipment.

It is essential that shoring, trestling and lifting requirements and safety precautions applicable to the structure being maintained are fully observed, understood and complied with.

Evidence of transferability of skills and knowledge related to removal and installation is essential. This may be demonstrated through application across the component groups listed in the Assessment Conditions.

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:

structural and non-structural component methods of construction and attachment, faying surface treatment and fuel tank sealing

non-pressurised fuselage aircraft doors, related seals and window and transparent panel construction, attachment methods and sealing

aircraft interior fittings (trim, linings, seats, floor panels, and so on) construction and attachment methods

the location and attachment or stowage methods for emergency equipment

relevant WHS practices

how to obtain MSDS

use of PPE

relevant maintenance manuals

relevant regulatory requirements and standard procedures.

Competency should be assessed in the work environment or simulated work environment using tools and equipment specified in maintenance manuals. It is also expected that general-purpose tools, test and ground support equipment found in most routine situations would be used where appropriate.

An understanding of component handling, attachment methods, adjustment and sealing as it relates to the work must be demonstrated before undertaking any action. The work plan should take account of applicable safety and quality requirements in accordance with the industry and regulatory standards.

The following conditions of assessment represent the requirements of the Regulators (ADF and CASA) and maintenance stakeholders and must be rigorously observed.

A person cannot be assessed as competent until it can be demonstrated to the satisfaction of the workplace assessor that the relevant elements and performance criteria of the unit of competency are being achieved under routine supervision on at least one (1) item from each of the following component groups:

removable components of wings, tail booms, pylons, empennage, skids, fairings and nacelles

removable components or sections of non-pressurised fuselages

non-pressurised fuselage entry, cargo, access doors and associated seals, including checking and adjustment of all doors and access panels and associated locking mechanisms

non-pressurised fuselage windows and transparent panels

where applicable, trim panels, linings, seats, cabin equipment and consoles, floor panels and coverings

applicable emergency equipment, including passenger escape systems, life jackets, rafts, location transmitters, beacons, crew and passenger seat restraints.

This shall be established via the records in the Log of Industrial Experience and Achievement or, where appropriate, an equivalent Industry Evidence Guide (for details refer to the Companion Volume Assessment Guidelines).

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

Where the unit is to be used for CASA licensing purposes the Assessor must also meet the criteria specified in the CASR Part 147 Manual of Standards.


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.

Remove components

1.1

Structure is supported and prepared in accordance with the applicable maintenance manual to ensure personnel safety and freedom from damage to aircraft or component during component removal

1.2

Component removal is carried out in accordance with the applicable maintenance manual 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)

1.3

Required maintenance documentation is completed and processed in accordance with standard enterprise procedures

1.4

Where applicable, removed components are tagged and prepared for transport in accordance with specified procedures

2.

Install components

2.1

Structural and/or non-structural components to be installed are checked to confirm correct part numbers, serviceability and modification status

2.2

Component installation is carried out in accordance with the applicable maintenance manual while observing all relevant WHS requirements, including the use of MSDS and items of PPE

2.3

Support/safety equipment is removed at an appropriate time to ensure personnel safety and freedom from structural damage

2.4

Required maintenance documentation is completed and processed in accordance with standard enterprise procedures

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.

Removable components of structure include:

Those that are installed using bolts and/or screws. Where component removal and installation requires the removal and installation of rivets the applicable unit is either MEA339 Inspect, repair and maintain aircraft structures, MEA369 Inspect and maintain structures and related components of non-pressurised small aircraft or MEA371 Perform major repairs and modifications to small aircraft metal structure.

Removable components include:

removable components of wings, tail booms, pylons, empennage, skids, fairings and nacelles

removable components or sections of non-pressurised fuselages

non-pressurised fuselage entry, cargo, access doors and associated seals, including checking and adjustment of all doors and access panels and associated locking mechanisms

non-pressurised fuselage windows and transparent panels

where applicable, trim panels, linings, seats, cabin equipment and consoles, floor panels and coverings

applicable emergency equipment, including passenger escape systems, life jackets, rafts, location transmitters, beacons, crew and passenger seat restraints

Sealant removal and application includes:

The removal and application of faying (contact or overlapping) surface and fuel tank sealants is included, where applicable

Procedures and requirements include:

Industry standard procedures specified by manufacturers, regulatory authorities or the enterprise

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 include:

applying relevant WHS practices, including the use of MSDS and PPE

using relevant maintenance documentation and aircraft manuals to:

remove and install structural and non-structural components

remove and install aircraft interior fittings

remove and install doors, door seals, windows and transparent panels

checking and adjusting all doors and access panels, including locking mechanisms

removing and installing emergency equipment.

It is essential that shoring, trestling and lifting requirements and safety precautions applicable to the structure being maintained are fully observed, understood and complied with.

Evidence of transferability of skills and knowledge related to removal and installation is essential. This may be demonstrated through application across the component groups listed in the Assessment Conditions.

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:

structural and non-structural component methods of construction and attachment, faying surface treatment and fuel tank sealing

non-pressurised fuselage aircraft doors, related seals and window and transparent panel construction, attachment methods and sealing

aircraft interior fittings (trim, linings, seats, floor panels, and so on) construction and attachment methods

the location and attachment or stowage methods for emergency equipment

relevant WHS practices

how to obtain MSDS

use of PPE

relevant maintenance manuals

relevant regulatory requirements and standard procedures.

Competency should be assessed in the work environment or simulated work environment using tools and equipment specified in maintenance manuals. It is also expected that general-purpose tools, test and ground support equipment found in most routine situations would be used where appropriate.

An understanding of component handling, attachment methods, adjustment and sealing as it relates to the work must be demonstrated before undertaking any action. The work plan should take account of applicable safety and quality requirements in accordance with the industry and regulatory standards.

The following conditions of assessment represent the requirements of the Regulators (ADF and CASA) and maintenance stakeholders and must be rigorously observed.

A person cannot be assessed as competent until it can be demonstrated to the satisfaction of the workplace assessor that the relevant elements and performance criteria of the unit of competency are being achieved under routine supervision on at least one (1) item from each of the following component groups:

removable components of wings, tail booms, pylons, empennage, skids, fairings and nacelles

removable components or sections of non-pressurised fuselages

non-pressurised fuselage entry, cargo, access doors and associated seals, including checking and adjustment of all doors and access panels and associated locking mechanisms

non-pressurised fuselage windows and transparent panels

where applicable, trim panels, linings, seats, cabin equipment and consoles, floor panels and coverings

applicable emergency equipment, including passenger escape systems, life jackets, rafts, location transmitters, beacons, crew and passenger seat restraints.

This shall be established via the records in the Log of Industrial Experience and Achievement or, where appropriate, an equivalent Industry Evidence Guide (for details refer to the Companion Volume Assessment Guidelines).

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

Where the unit is to be used for CASA licensing purposes the Assessor must also meet the criteria specified in the CASR Part 147 Manual of Standards.

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
Structure is supported and prepared in accordance with the applicable maintenance manual to ensure personnel safety and freedom from damage to aircraft or component during component removal 
Component removal is carried out in accordance with the applicable maintenance manual 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) 
Required maintenance documentation is completed and processed in accordance with standard enterprise procedures 
Where applicable, removed components are tagged and prepared for transport in accordance with specified procedures 
Structural and/or non-structural components to be installed are checked to confirm correct part numbers, serviceability and modification status 
Component installation is carried out in accordance with the applicable maintenance manual while observing all relevant WHS requirements, including the use of MSDS and items of PPE 
Support/safety equipment is removed at an appropriate time to ensure personnel safety and freedom from structural damage 
Required maintenance documentation is completed and processed in accordance with standard enterprise procedures 

Forms

Assessment Cover Sheet

MEA304 - Remove and install non-pressurised aircraft structural and non-structural components
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

MEA304 - Remove and install non-pressurised aircraft structural and non-structural components

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: