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Evidence Guide: MEA342A - Apply basic aircraft power plant design characteristics

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MEA342A - Apply basic aircraft power plant design characteristics

What evidence can you provide to prove your understanding of each of the following citeria?

Research and evaluate the types of aeroplane and rotary wing aircraft power plant and their relative advantages and disadvantages

  1. The types of aeroplane and rotary wing aircraft power plant are identified and compared in terms of relative advantages and disadvantages
  2. Types of propeller are identified and compared in terms of relative advantages and disadvantages
  3. Turbojet and turbofan performance is compared in terms of relative advantages and disadvantages
  4. Maintenance requirements for aircraft power plants are identified
The types of aeroplane and rotary wing aircraft power plant are identified and compared in terms of relative advantages and disadvantages

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Types of propeller are identified and compared in terms of relative advantages and disadvantages

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Turbojet and turbofan performance is compared in terms of relative advantages and disadvantages

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintenance requirements for aircraft power plants are identified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Apply basic power plant and propulsion system selection processes

  1. Given required aeroplane use and performance characteristics, an appropriate type of power plant is determined
  2. An appropriate type of propulsion system is selected
  3. Given required rotary wing aircraft use and performance characteristics, an appropriate type of power plant is determined
Given required aeroplane use and performance characteristics, an appropriate type of power plant is determined

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

An appropriate type of propulsion system is selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Given required rotary wing aircraft use and performance characteristics, an appropriate type of power plant is determined

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

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.

Overview of assessment

A person who demonstrates competency in this unit must be able to identify and apply basic power plant and propulsion system design characteristics. 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, teacher'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 off the job in a training environment equipped to provide exposure to the relevant aircraft design characteristics and to theory of flight. The candidate must have access to all tools, equipment, materials and documentation required and must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials. The assessment environment should not disadvantage the candidate.

Method of assessment

Guidance information for assessment

Required Skills and Knowledge

Required skills

Look for evidence that confirms skills in:

applying basic power plant and propulsion system design characteristics

Required knowledge

Look for evidence that confirms knowledge of:

basic power plant characteristics

basic propeller theory and characteristics

use of NDT in power plant maintenance

power plant maintenance requirements, including the use of engine condition monitoring

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.

Application of this unit may relate to:

individual or team-related activities

Types of aeroplane and rotary wing aircraft power plant

Types of aeroplane and rotary wing aircraft power plant may include:

piston engine (petrol or diesel)

rotary

turboprop or gas turbine and rotor

turbofan

turbojet

Types of propeller

Types of propeller may include:

fixed pitch

adjustable pitch

constant speed

contra-rotating

tractor

pusher