Application
This unit requires application of hand skills and relevant maintenance publications and documentation to remove and install a range of electrical components and electrical hardware under the guidance of a qualified person. Applications include both on and off-aircraft work. |
Prerequisites
Interpret occupational health and safety practices in aviation maintenance | ||
Plan and organise aviation maintenance work activity | ||
Apply quality standards applicable to aviation maintenance processes | ||
Interpret and use aviation maintenance industry manuals and specifications | ||
Complete aviation maintenance industry documentation | ||
Perform basic hand skills, standard trade practices and fundamentals in aviation maintenance |
Elements and Performance Criteria
ELEMENT | PERFORMANCE CRITERIA |
1. Prepare to remove aircraft electrical hardware | 1.1. The removal task is planned under qualified person guidance using applicable maintenance documentation and enterprise procedures. 1.2. System safety is confirmed with the qualified person. |
2. Remove aircraft electrical hardware | 2.1. Physical removal of electrical hardware is carried out in accordance with enterprise procedures and applicable maintenance documentation. |
3. Complete aircraft electrical hardware removal process | 3.1. Required documentation is accurately completed and correctly processed in accordance with enterprise procedures. 3.2. Removed components are tagged, packaged or discarded in accordance with specified procedures. |
4. Prepare to install aircraft electrical hardware | 4.1. The installation task is planned under qualified person guidance using applicable maintenance documentation and enterprise procedures. 4.2. Electrical hardware components to be installed are checked to confirm correct part numbers. |
5. Install aircraft electrical hardware | 5.1. Physical installation of electrical hardware is carried out in accordance with enterprise procedures and applicable maintenance documentation. |
6. Complete aircraft electrical hardware installation process | 6.1. Required documentation is accurately completed and correctly processed in accordance with enterprise procedures. |
Required Skills
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Required skills |
Look for evidence that confirms skills in: application of relevant OH&S practices the use of enterprise procedures, applicable maintenance documentation and aircraft publications relating to the electrical system and components being worked on the preparation and termination of electrical cables to aircraft industry standards, using: crimping techniques soldering techniques solder sleeve joints the correct identification of aircraft wire markings, terminal block identification and plug/socket pin numbering systems. electrical loom and harness installation ensuring minimum bends are maintained, cable is not in tension, plugs are correctly aligned, security of route ensures no chaffing of insulation, adequate clipping and cable ties have been utilised and construction complies with aircraft industry standards. positive identification of miscellaneous electrical hardware and/or components. |
Required knowledge |
Look for evidence that confirms knowledge of: component attachment methods electrostatic discharge procedures connection of hardware, plugs and terminals points wire marking, terminal block identification and plug/socket numbering systems |
Evidence Required
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 a range of electrical components/hardware while observing electrostatic discharge precautions and all relevant safety precautions. |
Critical aspects for assessment and evidence required to demonstrate competency in this unit | The underlying skills inherent in this unit should be transferable into other units that require similar techniques. It is essential that applicable cleanliness requirements and OH&S safety precautions are fully observed, and an awareness of electrostatic discharge procedures. Evidence of transferability of skills and knowledge related to enterprise procedures associated with removal and installation is essential. An understanding of the attachment methods, connection of hardware 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 qualified person guidance on a range of the electrical components/hardware 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 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 |
Range Statement
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. | |
Application of this unit may relate to: scheduled or unscheduled maintenance involving aircraft electrical hardware/components that is performed under qualified person guidance in accordance with enterprise procedures and applicable maintenance documentation work undertaken either autonomously or as part of a team and under the guidance of a qualified person. Routine work is carried out using basic operational knowledge and a defined range of skills ('routine' work is that which follows a customary or regular course of procedure). All work outcomes are achieved by applying known solutions chosen from a limited range of pre-determined options consistent with enterprise procedures. This includes accepting responsibility for own work in terms of quality of outcomes using pre-determined specifications of quality. the application of enterprise procedures associated with basic soldering and crimping skills required for the removal and installation of electrical hardware. the demonstration of competency in groups that include bolted, soldered, and plug connections. | |
Electrical hardware may include: | Electrical hardware may include: switches, relays, lamps, terminal blocks, current limiters, circuit breakers, fuses, sockets, potentiometers, capacitors, inductors, magnetic amplifiers, transformers, rheostats, resistors and diodes, miscellaneous sensors and minor components hard mounted throughout the aircraft, busbars, lugs, ferrules, splices, connectors and electrical, electronic cables and looms. Oxygen systems and components, and fuel tank components and integrated hardware are not included. |
Sectors
Unit sector |
Competency Field
Aviation maintenance |
Employability Skills
This unit contains employability skills. |
Licensing Information
Not applicable.