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Elements and Performance Criteria

1. Remove aircraft electrical 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
   • Electrical component removal is carried out in accordance with the applicable maintenance manual while observing all relevant work health and safety (WHS) requirements
   • Required maintenance documentation is completed and processed in accordance with standard enterprise procedures
   • Removed components are tagged and packaged in accordance with specified procedures
2. 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 while observing all relevant WHS requirements
   • Required maintenance documentation is completed and processed in accordance with standard enterprise procedures
   • Removed components are tagged and packaged in accordance with specified procedures
3. Install aircraft electrical system components
   • Electrical components to be installed are checked to confirm correct part numbers, modification status, serviceability and shelf life
   • Physical installation of electrical components is performed in accordance with the applicable maintenance manual ensuring appropriate adjustment/alignment with mechanical interface is carried out
   • System is reinstated to correct operational condition in preparation for testing, as necessary
   • Required maintenance documentation is completed and processed in accordance with standard enterprise procedures
4. Install avionic system components
   • Avionic components to be installed are checked to confirm correct part numbers, modification status, serviceability and shelf life
   • Physical installation of electrical components is performed in accordance with the applicable maintenance manual ensuring appropriate adjustment/alignment with mechanical interface is carried out
   • System is reinstated to correct operational condition in preparation for testing, as necessary
   • Required maintenance documentation is completed and processed in accordance with standard enterprise procedures

Range Statement

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.
Electrical components include:	Ovens, boilers and beverage makers Aircraft internal and external lights, filaments and flash tubes Aircraft main and auxiliary power unit (APU) batteries Static wicks
Avionic components include:	Passenger entertainment system components but excluding public address
Procedures and requirements include:	Industry standard procedures specified by manufacturers, regulatory authorities or the enterprise

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Performance Evidence

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:

applying relevant WHS procedures

using maintenance publications in identifying/locating:

ovens, boilers and beverage makers

aircraft main and APU batteries (lead acid and nickel cadmium) and associated mounting equipment, including related anti-vibration aids and battery temperature monitoring systems

aircraft internal and external lights

static wicks

passenger entertainment system components

correctly connecting:

ovens, boilers and beverage makers

aircraft main and APU batteries (lead acid and nickel cadmium) and associated mounting equipment, including related anti-vibration aids and battery temperature monitoring systems

aircraft internal and external lights

passenger entertainment system components

application of standard procedures, including handling of electrostatic sensitive devices

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 the range of applicable components listed in the Assessment Conditions.

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Knowledge Evidence

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:

component attachment methods

connection of hardware and plugs

procedures for handling electrostatic sensitive devices

relevant WHS practices

the use of applicable maintenance documentation and aircraft publications relating to electrical and passenger entertainment systems

relevant regulatory requirements and standard procedures.

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