Unit of competency Outline
Date retreived
22/07/2026 4:20 AM AWST
22/07/2026 4:20 AM 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 gas turbine engine systems and components
Inspect, test and troubleshoot gas turbine engine systems and components
Unit of competency
National Code
MEA314
MEA314
State Code
AUF45
AUF45
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
22/07/2015
Field of Education
031503 - Aircraft Maintenance Engineering
Original Release Date
22/07/2015
Nominal Hours
120
Description
This unit of competency requires application of hand skills, the use of maintenance publications, and knowledge of gas turbine engine and system theory to inspect, test and troubleshoot fixed and rotary wing aircraft gas turbine engines and engine system components during the performance of scheduled or unscheduled maintenance. Maintenance may be performed individually or as part of a team.The unit is part of the Mechanical Certificate IV (Aircraft Maintenance Stream) training pathway The unit is used in workplaces that operate under the airworthiness regulatory systems of the Australian Defence Force (ADF) and the Civil Aviation safety Authority (CASA). Where a CASA licensing outcome is sought this unit forms part of the CASA requirement for the granting of the chosen maintenance certification licence under Civil Aviation Safety Regulation (CASR) Part 66, in accordance with the licensing provisions in the Companion Volume Implementation Guide.
Notes
Elements and Performance Criteria
1. Inspect gas turbine engine system and components
- 1.1 Isolation tags already attached to the system or related systems are checked and aircraft/engine configured for safe system inspection and operation in accordance with applicable maintenance manual
- 1.2 Gas turbine engine and/or component are visually or physically checked for external and internal signs of defects in accordance with applicable maintenance manual while observing all relevant work health and safety (WHS) requirements, including the use of material safety data sheets (MSDS) and items of personal protective equipment (PPE)
2. Test gas turbine engine system
- 2.1 Aircraft and gas turbine engine system are correctly prepared in accordance with applicable maintenance manual and connected to appropriate test equipment
- 2.2 Built-in system test functions and status displays are activated, where applicable, outputs recorded and interpreted
- 2.3 Assistance is provided with gas turbine engine and/or system operation during prescribed test procedures to establish serviceability and correct function in accordance with applicable maintenance manual
3. Prepare for troubleshooting
- 3.1 Relevant maintenance documentation and modification status, including system defect reports, where relevant, are used to identify an unserviceability
4. Troubleshoot gas turbine engine system
- 4.1 Available information from maintenance documentation and inspection and test results is used, where necessary, to assist in fault determination
- 4.2 Maintenance manual fault diagnosis guide and logical processes are used to ensure efficient and accurate troubleshooting to line replacement level
- 4.3 Specialist advice is obtained, where required, to assist with the troubleshooting process
- 4.4 Gas turbine engine system faults are located and the causes of the faults are clearly identified and correctly recorded in maintenance documentation, where required
- 4.5 Fault rectification requirements are determined to assist in planning the repair
No information
No information
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| D4430 | MEA314C | Inspect, test and troubleshoot gas turbine engine systems and components | Unit of competency |
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| OEH03 | MEAMEC0013 | Inspect, test and troubleshoot gas turbine engine systems and components | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
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| BDX7 | MEA41018 | Certificate IV in Aeroskills (Mechatronics) | Qualification |
| BDW2 | MEA30218 | Certificate III in Aeroskills (Mechatronics) | Qualification |
| AVN4 | MEA41015 | Certificate IV in Aeroskills (Mechatronics) | Qualification |
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