This unit requires application of hand skills and the use of maintenance documentation/publications in the removal and installation of basic radio communication and navigation system components.

Applications include fixed and rotary wing aircraft that are fitted with basic radio communication and navigation system components.

MEA201B

Remove and install miscellaneous aircraft electrical hardware/components

1. Remove basic radio communication and navigation system components

1.1. System is rendered safe and prepared in accordance with the applicable maintenance manual and isolation tags are fitted where necessary to ensure personnel safety

1.2. Communication and navigation system component removal is carried out in accordance with the applicable maintenance manual

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

1.4. Removed components are tagged and packaged in accordance with specified procedures

2. Install basic radio communication and navigation system components

2.1. Communication and navigation system components to be installed are checked to confirm correct part numbers, modification status, serviceability and shelf life

2.2. Physical installation of components is performed in accordance with the applicable maintenance manual and regulatory requirements, ensuring appropriate adjustment/alignment is carried out

2.3. System is reinstated to correct operational condition in preparation for testing, as necessary

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

Required skills

Look for evidence that confirms skills in:

locating and identifying radio communication and navigation system components comprising:

HF and VHF communications

VOR and ADF navigation systems

ELT systems

locating and identifying applicable radio system antennas

removing and installing communication and navigation system components, including antennas

applying relevant OHS practices

Required knowledge

Look for evidence that confirms knowledge of:

component attachment methods

connection of hardware, and plugs

handling precautions for electrostatic sensitive devices

relevant OHS practices

the use of approved maintenance documentation and aircraft publications relating to radio communication and navigation systems and components

basic layout and working principles to block diagram level of:

HF communication systems

VHF communication systems

ADF navigation systems

VOR navigation systems

ELT systems

relevant regulatory requirements and standard procedures

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 the components of aircraft basic communication and navigation systems 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 radio communication and navigation system components as listed in the Range Statement.

An understanding of the attachment methods, connection of hardware, and the need for adjustment or calibration and system operation 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 at least one item from each of Groups 1 to 3 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 Evidence Guide.

Context of and specific resources for assessment

Competency should be assessed in the 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.

Method of assessment

Guidance information for assessment

Individuals being assessed who have already attained MEA207C Remove and install aircraft electronic system components, will have covered a significant amount of the skill and knowledge requirements for this unit plus part of the Performance Criteria for Elements 1 and 2 and associated Range Statement items. Those who have attained MEA276A Maintain basic light aircraft communication and radio navigation systems and components, or MEA289A Maintain basic light aircraft avionic systems and components, will have fully covered the requirements for this unit in common Range Statement variables. Log of Industrial Experience and Achievement records relating to MEA207C Remove and install aircraft electronic system components, MEA276A Maintain basic light aircraft communication and radio navigation systems and components and MEA289A Maintain basic light aircraft avionic systems and components, may be accepted as also meeting the evidence requirements for this unit in the applicable areas.

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

Range statements listed below are numbered to facilitate specification of the assessment requirements included in the Evidence Guide

Communication and navigation system components

Communication and navigation system components may include:

1. HF and VHF communication and applicable antennas

2. ADF and VOR navigation and applicable antennas

3. ELT

Application of this unit may relate to:

scheduled or unscheduled maintenance activities

individual or team-related activities

Procedures and requirements

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

This unit contains employability skills.