Modification History
New unit
Unit Descriptor
This unit of competency is part of the Diploma and Advanced Diplomas of Aeroskills (Non-Destructive Testing). It provides the skills and knowledge required to research, analyse, develop and evaluate non-destructive tests (NDT) in the aviation maintenance environment. The unit is similar to unit MEM24011B Establish non-destructive tests but observes the requirements of AS 3669 and of the Regulators, the ADF and CASA for the approval of procedures and the performance of NDT on aircraft and aircraft components.
Application of the Unit
This unit requires application of competencies relating to NDT techniques and related metallurgical knowledge in the research, analysis, development and evaluation of NDT tests for aircraft structure and components to Level 3 (AS 3669-2006 Non-destructive testing – Qualification and approval of personnel – Aerospace).
The work can relate to scheduled and unscheduled maintenance activities on the metallic and composite structure of aircraft and aircraft components.
Certification against applicable standards may be achieved where assessment in this unit of competency is carried out in conjunction with an examining authority as described in ISO 9712:2005 Non-destructive testing – Qualification and certification of personnel.
Licensing/Regulatory Information
Not applicable.
Pre-Requisites
MEA109B |
Perform basic hand skills, standard trade practices and fundamentals in aviation maintenance |
MEA133B |
Communicate aviation technical and maintenance management knowledge |
MEM13013B |
Work safely with ionising radiation |
MEM16010A |
Write reports |
MEM24002B |
Perform penetrant testing |
MEM24004B |
Perform magnetic particle testing |
MEM24006B |
Perform eddy current testing |
MEM24008B |
Perform ultrasonic testing |
MEM24010B |
Perform radiographic testing |
MEM24012C |
Apply metallurgy principles |
Employability Skills Information
This unit contains employability skills.
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge section and the range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
1 |
Assess requirements for NDT |
1.1 |
The inspection area is assessed for testing and all possible failure sites identified using metallurgical analysis |
1.2 |
Information relevant to test development is collected from available sources using accepted techniques |
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1.3 |
Information is analysed and interpreted Test requirements are determined |
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2 |
Evaluate NDT techniques and procedures |
2.1 |
Test methods, techniques and procedures for specific NDT tasks are specified |
2.2 |
Applicable codes, standards, specifications and procedures are interpreted |
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2.3 |
Test procedures are developed in accordance with established techniques and metallurgical principles |
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3 |
Validate/confirm NDT tasks |
3.1 |
General and specific test procedures are validated in accordance with established techniques |
3.2 |
Inspection results are interpreted in accordance with existing codes, standards and specifications |
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4 |
Evaluate NDT test procedures |
4.1 |
Procedures are evaluated for effectiveness |
4.2 |
Evaluation results are documented and reported in accordance with standard enterprise procedures |
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4.3 |
Changes/amendments to NDT procedures are made and distributed in accordance with standard enterprise procedures |
Required Skills and Knowledge
Look for evidence that confirms knowledge of:
Look for evidence that confirms skills in:
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Evidence Guide
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package. |
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Overview of assessment |
A person who demonstrates competency in this unit must be able to establish and evaluate non-destructive tests for aircraft structure and components. |
Critical aspects for assessment and evidence required to demonstrate competency in this unit |
Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways including direct observation, supervisor’s reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency. The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials. Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts. |
Context of and specific resources for assessment |
This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is the candidate is not in productive work, then an appropriate simulation must be used where the range of conditions reflects realistic workplace situations. The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team. The assessment environment should not disadvantage the candidate. |
Method of assessment |
This unit could be assessed in conjunction with any other units addressing the safety, quality, communication, materials handling, recording and reporting associated with the research, analysis, development, approval and evaluation of non-destructive tests, or other units requiring the exercise of the skills and knowledge covered by this unit. |
Guidance information for assessment |
Range Statement
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
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Test methods, techniques and procedures |
Test methods, techniques and procedures refer to standard techniques and procedures associated with:
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Codes, standards and specifications |
Codes, standards and specifications include:
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Application |
Application of this unit may relate to:
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Unit Sector(s)
Aviation maintenance
Custom Content Section
Not applicable.