Unit of competency Outline

Date retreived
23/07/2026 5:56 AM AWST

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Weld aircraft components using the gas tungsten arc welding process

Weld aircraft components using the gas tungsten arc welding process

Unit of competency
National Code
MEASTR0022
State Code
OEH75
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
22/11/2022
View on TGA
State Implementation and Classification
Approved Date
28/03/2023
Field of Education
030711 - Boilermaking And Welding
Original Release Date
28/03/2023
Nominal Hours
40
Description
This unit describes the skills and knowledge required to apply knowledge of gas tungsten arc welding (GTAW) processes to welding applicable aircraft parent metal groups as specified by the regulators during scheduled or unscheduled maintenance. Work may be performed individually or as part of a team.The unit is used in workplaces that operate under the airworthiness regulatory systems of the Civil Aviation Safety Authority (CASA) and the Defence Aviation Safety Authority (DASA).The unit covers the development of competency elements required to gain approval within the Civil Aviation Safety Authority (CASA) or Defence Aviation Safety Authority (DASA) regulatory systems to weld aircraft components using the gas metal arc welding (GMAW) process. Individuals will be authorised to weld specific parent metal groups, as specified in CAAP 33-1(1) Aircraft manual welding: approvals and qualifications.Any other relevant legislation, industry standards and codes of practice within Australia must be applied.
Notes
Elements and Performance Criteria
1. Prepare to perform repair or fabricate test pieces using GTAW process
  • 1.1 Identify materials or components to be welded and related parent metal group in accordance with applicable data
  • 1.2 Select and set up required welding equipment and consumables in accordance with standard enterprise procedures
  • 1.3 Prepare component or materials for welding
  • 1.4 Adjust equipment ready for the welding process in accordance with equipment instructions
2. Gas tungsten arc weld component
  • 2.1 Perform welding to the required standard in accordance with the applicable repair scheme or drawing while observing all relevant work health and safety (WHS) requirements, including using material safety data sheets (MSDSs) and items of personal protective equipment (PPE)
  • 2.2 Inspect completed welds for defects and rectify any detected defects to meet specifications and standards
  • 2.3 Complete required documentation in accordance with standard enterprise procedures
No information
No information
Replaces
State Code National Code Title Type
AUF04 MEA432 Weld aircraft components using the gas tungsten arc welding process Unit of competency