Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

MEA343B Mapping and Delivery Guide
Remove and install avionic system components

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency MEA343B - Remove and install avionic system components
Description This unit is part of the B1 Mechanical Aircraft Maintenance Engineer licensing pathway under CASR Part 66, in accordance with the licensing provisions in Section 3 Assessment Guidelines. It covers the competencies required for the removal and installation of avionic system components and certification of tasks where system serviceability can be verified without the use of specialist off-aircraft test equipment.
Employability Skills This unit contains employability skills.
Learning Outcomes and Application This unit requires application of hand skills and the use of maintenance documentation/publications in the removal, installation and task certification of avionic systems components where system serviceability can be established by a simple self-test facility, other on-board test systems/equipment or by simple ramp test equipment.Applications include fixed and rotary wing aircraft.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites MEA227C Test and troubleshoot aircraft electrical systems and components OR MEA211C Inspect, test and troubleshoot advanced aircraft electrical systems and components
Competency Field Aviation maintenance
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities 		Slides
PPT 		Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Remove avionic system components
  • System is rendered safe and prepared in accordance with the applicable maintenance manual and isolation tags are fitted where necessary to ensure personnel safety.
  • Avionic component removal is carried out in accordance with the applicable maintenance manual.
  • Required maintenance documentation is completed and processed in accordance with standard enterprise procedures.
  • Removed components are tagged and packaged in accordance with specified procedures.
       
Element: Install avionic system components and verify system serviceability
  • Avionic components to be installed are checked to confirm correct part numbers, modification status, serviceability and shelf life.
  • Installation of avionic components is performed in accordance with the applicable maintenance manual and regulatory requirements.
  • System is reinstated to correct operational condition and is tested for serviceability.
  • Required maintenance documentation is completed and processed in accordance with standard enterprise procedures and regulatory requirements.
       


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.

The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

A person who demonstrates competency in this unit must be able to remove and install avionic components and verify system serviceability through the use of built-in test equipment or similar on-board systems and/or off-aircraft test equipment that provides a simple go/no go decision while observing all relevant safety and component handling precautions.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

It is essential that cleanliness requirements and safety precautions applicable to the system being maintained are fully observed, understood and complied with, as well as work practices associated with electrostatic sensitive devices.

Evidence of transferability of skills and knowledge related to removal and installation is essential. This is to be demonstrated by application across a range of aircraft avionic system components as listed in the Range Statement. An understanding of the attachment methods, connection of hardware, and system test requirements as they relate 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. A person cannot be assessed as competent until it can be demonstrated to the satisfaction of the workplace assessor that the relevant elements of the Unit of Competency are being achieved under routine supervision on a representative range of avionic components, as listed in the Range Statement. This shall be established via the records in the Log of Industrial Experience and Achievement or, where appropriate, an equivalent Industry .

Context of and specific resources for assessment

Competency should be assessed in the workplace or simulated workplace 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.

Method of assessment

Guidance information for assessment

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, 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.

Required skills

Look for evidence that confirms skills in:

locating and identifying avionic components that are part of instrument and radio systems

Determining that component and system serviceability can be confirmed by a simple self-test facility, other on-board test systems/equipment or by simple ramp test equipment requiring a simple go/no go decision

Application of relevant occupational health and safety (OHS) practices

Component attachment methods

Connection of hardware and plugs

Handling precautions for electrostatic sensitive devices

The use of approved maintenance documentation and aircraft publications relating to avionic systems

Using built-in test equipment to confirm system serviceability (this may involve the operation of specific built-in test equipment, on-board maintenance systems and Integrated Modular Avionic modules)

Required knowledge

Look for evidence that confirms knowledge of:

Electronic fundamentals

Digital techniques relating to electronic instrument systems

Engine indication systems

The operation of built-in test equipment

On-board maintenance systems

Integrated Modular Avionics and the interface with hydraulic, fuel and pneumatic systems

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Note

The scope of this Unit is restricted to removing and installing avionic components from systems whose serviceability can be established and certified through the use of built-in test equipment or any other on-board system that can verify correct system operation. The use of off-aircraft test equipment is limited to items that provide a simple go/no go decision.

Application of this unit may relate to:

scheduled or unscheduled maintenance

individual or team related activities

Procedures and requirements

Refer to industry standard procedures specified by manufacturers, regulatory authorities or the enterprise.

Avionic components

Avionic components include:

components/line replaceable units from electronic instrument systems

components/line replaceable units from engine indication systems

communication system components

navigation system components

software updates to avionic systems where serviceability can be determined by a simple test

Tested for serviceability

Tested for serviceability means:

confirming system serviceability through the operation of built-in test equipment or any other on-board system that can confirm correct operation

using only off-aircraft test equipment that provides a simple go/no go decision regarding system serviceability

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
System is rendered safe and prepared in accordance with the applicable maintenance manual and isolation tags are fitted where necessary to ensure personnel safety. 
Avionic component removal is carried out in accordance with the applicable maintenance manual. 
Required maintenance documentation is completed and processed in accordance with standard enterprise procedures. 
Removed components are tagged and packaged in accordance with specified procedures. 
Avionic components to be installed are checked to confirm correct part numbers, modification status, serviceability and shelf life. 
Installation of avionic components is performed in accordance with the applicable maintenance manual and regulatory requirements. 
System is reinstated to correct operational condition and is tested for serviceability. 
Required maintenance documentation is completed and processed in accordance with standard enterprise procedures and regulatory requirements. 

Forms

Assessment Cover Sheet

MEA343B - Remove and install avionic system 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

MEA343B - Remove and install avionic system 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: