Assessor Resource
MEA228D
Test and troubleshoot aircraft instrument systems and components
Assessment tool
Version 1.0
Issue Date: May 2024
This unit requires application of hand skills, standard trade practices and systems knowledge in the testing and troubleshooting of aircraft instrument and display systems and components during both scheduled and unscheduled maintenance.
Applications include instrument and display systems and components fitted to both fixed and rotary wing aircraft.
This unit of competency is part of the Avionic Certificate IV (Aircraft Maintenance Stream) training pathway. It covers the competencies required to test and troubleshoot aircraft instrument and display systems and components. The unit is used in workplaces that operate under the airworthiness regulatory systems of the ADF and CASA.
Where a CASA licensing outcome is sought this unit forms part of the CASA requirement for the granting of the B2 maintenance certification licence under CASR Part 66, in accordance with the licensing provisions in Section 3, Assessment Guidelines.
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