Unit of competency Outline
Date retreived
22/07/2026 7:09 PM AWST
22/07/2026 7:09 PM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Inspect, test and troubleshoot advanced aircraft electrical systems and components
Inspect, test and troubleshoot advanced aircraft electrical systems and components
Unit of competency
National Code
MEA294
MEA294
State Code
OAC95
OAC95
TGA Status
Current
Current
DTWD Status
Approved
Approved
State Implementation and Classification
Approved Date
04/01/2019
Field of Education
031503 - Aircraft Maintenance Engineering
Original Release Date
04/01/2019
Nominal Hours
140
Description
This unit of competency describes the skills and knowledge required to inspect, test and troubleshoot advanced aircraft electrical systems and components. It involves the application of hand skills and the use of system and component knowledge and applicable maintenance publications and test equipment when working with the systems and components of fixed and rotary wing aircraft that have advanced electrical systems, during scheduled and unscheduled maintenance. Work may be performed individually or as part of a team.The unit is part of the Mechanical Aircraft Maintenance Engineer licensing pathway. It is used in workplaces that operate under the airworthiness regulatory systems of the Australian Defence Force (ADF) and the Civil Aviation Safety Authority (CASA). This unit forms part of the CASA requirement for maintenance certification licences under Civil Aviation Safety Regulation (CASR) Part 66. Where a CASA licensing outcome is sought, users must refer to the licensing provisions in the MEA Aeroskills Companion Volume Implementation Guide.
Notes
Elements and Performance Criteria
1. Inspect advanced aircraft electrical systems and components
- 1.1 Use required maintenance documentation and modification status, including system defect reports where relevant, to identify specific inspection requirements
- 1.2 Check isolation tags and configure aircraft for safe system inspection and operation according to applicable maintenance manual
- 1.3 Visually or physically check electrical systems for external signs of defects according to applicable maintenance manual while observing work health and safety (WHS) requirements
- 1.4 Correctly identify and report defects using organisational reporting processes
2. Test and adjust advanced aircraft electrical systems
- 2.1 Prepare aircraft and system according to applicable maintenance manual for the application of power and system operation
- 2.2 Functionally test electrical system according to maintenance manual for evidence of serviceability and malfunction
- 2.3 Calibrate or adjust system according to maintenance manual, as appropriate
3. Troubleshoot advanced aircraft electrical systems
- 3.1 Use available information from maintenance documentation and inspection and test results to assist in fault determination
- 3.2 Use maintenance manual fault diagnosis guides and logic processes to ensure efficient and accurate troubleshooting to line replacement level
- 3.3 Obtain specialist advice, where required, to assist with troubleshooting process
- 3.4 Locate system faults and clearly identify and correctly record causes of faults in maintenance documentation, where required, according to standard organisational procedures
- 3.5 Determine rectification requirements according to maintenance requirements
No information
No information
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| AUE21 | MEA211 | Inspect, test and troubleshoot advanced aircraft electrical systems and components | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| BDX4 | MEA41218 | Certificate IV in Aeroskills (Armament) | Qualification |
| BIB2 | MEA41222 | Certificate IV in Aeroskills (Armament) | Qualification |
| BDW5 | MEA40618 | Certificate IV in Aeroskills (Avionics) | Qualification |
| BEX6 | MEA50219 | Diploma of Aeroskills (Mechanical) | Qualification |
| BDW6 | MEA50218 | Diploma of Aeroskills (Mechanical) | Qualification |
| AD105 | MEASS00273 | LME003 Electrical - B1.2, B1.3 or B1.4 Licence Exclusions E1 and E4 Removal | Skill set |
| AD070 | MEASS00289 | LME019 Instrument - B1 Licence Exclusions E5 and E7 Removal | Skill set |
| AD092 | MEASS00292 | LME022 Instrument and Radio - B1 Licence Exclusion E6 Removal | Skill set |
| AD042 | MEASS00296 | LME026 Radio - B1 Licence Exclusion E8 Removal | Skill set |
| AD079 | MEASS00307 | LME037 Airframe - B1.1 Licence Exclusion E15 Removal | Skill set |
| AD077 | MEASS00308 | LME038 Airframe - B1.1 Licence Exclusion E16 Removal | Skill set |
| AD119 | MEASS00444 | SAL028 B1.3 Removal of small aircraft limitation | Skill set |