Elements and Performance Criteria

Aeronautical systems
Aeronautical systems may include:
hydraulic systems (utility and flight control)
pneumatic systems
mechanical systems
air and vapour cycle air conditioning systems
pressurisation systems
fuel storage and distribution systems
fire extinguishing systems
Sources of information
Sources of information include:
reference texts
manufacturer catalogues and industrial magazines
websites
use of phone, email and fax information gathering
Aeronautical engineering
Aeronautical engineering refers to:
the engineering discipline concerned with the conceptual development, research, design, manufacture, implementation, installation, commissioning and maintenance of aerospace mechanical, hydraulic, pneumatic, fuel and fire products, processes, systems or services for civil and military applications
Aeronautical engineering situations
Aeronautical engineering situations may include:
working as a member of a design team
developing repair schemes
developing modifications
designing test equipment
developing fault trees/diagnosis guides

Overview of assessment
A person who demonstrates competency in this unit must be able to apply aeronautical system design principles and techniques in mechanical engineering situations. Competency in this unit cannot be claimed until all prerequisites have been satisfied.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
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.
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.
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.
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.
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 applying aeronautical system design principles and techniques in aeronautical engineering situations or other units requiring the exercise of the skills and knowledge covered by this unit.
Guidance information for assessment