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Evidence Guide: MEA347A - Perform scheduled line maintenance activities on piston engine fixed wing aircraft

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

 

MEA347A - Perform scheduled line maintenance activities on piston engine fixed wing aircraft

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

Prepare for flight

  1. Aircraft is positioned as required.
  2. Ground locks, aircraft support and safety devices and covers are removed and stowed in accordance with maintenance documentation.
  3. Aircraft tie-down devices are removed and stowed/stored.
Aircraft is positioned as required.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ground locks, aircraft support and safety devices and covers are removed and stowed in accordance with maintenance documentation.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Aircraft tie-down devices are removed and stowed/stored.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Inspect aircraft and systems

  1. Preparation of the aircraft and systems is appropriate to allow for proper inspection.
  2. Aircraft and systems are visually or physically checked for external signs of defects in accordance with applicable maintenance documentation.
Preparation of the aircraft and systems is appropriate to allow for proper inspection.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Aircraft and systems are visually or physically checked for external signs of defects in accordance with applicable maintenance documentation.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Replenish aircraft systems

  1. Fluid level checks and replenishments are carried out in accordance with maintenance documentation requirements.
  2. Maintenance of gaseous levels (oxygen, nitrogen and compressed air) is carried out in accordance with maintenance documentation requirements.
  3. Role equipment/components requiring pre-flight replacement are changed as required by maintenance documentation.
  4. Required maintenance documentation is completed and processed in accordance with standard enterprise procedures.
Fluid level checks and replenishments are carried out in accordance with maintenance documentation requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintenance of gaseous levels (oxygen, nitrogen and compressed air) is carried out in accordance with maintenance documentation requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Role equipment/components requiring pre-flight replacement are changed as required by maintenance documentation.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Required maintenance documentation is completed and processed in accordance with standard enterprise procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform scheduled line maintenance checks

  1. Inspection requirements are determined from maintenance documentation.
  2. Aircraft structure and systems are visually inspected for external signs of defects in accordance with applicable maintenance documentation.
  3. Defects are recorded and reported in accordance with standard enterprise procedures.
Inspection requirements are determined from maintenance documentation.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Aircraft structure and systems are visually inspected for external signs of defects in accordance with applicable maintenance documentation.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defects are recorded and reported in accordance with standard enterprise procedures.

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 perform flight servicing activities on the occasions as listed in the variables and scheduled line maintenance checks (up to a Weekly Check or equivalent) that are relevant to the organisation in accordance with relevant maintenance documentation, while applying all relevant OH&S procedures and standard processes.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

It is essential that the specific aspects of the aircraft flight servicing or scheduled line maintenance task are checked to ensure quality and safety standards are fully observed, understood and complied with. Safety precautions applicable to the system being maintained are to be fully observed. An understanding of system operation as it relates to the work must be demonstrated before undertaking any action.

Evidence of knowledge of system operation, recognition of defects and completion of documentation, the relationship of individual components and the links with other systems will be necessary to the extent required for completion of flight servicing and scheduled line maintenance task before undertaking any action. The work plan should take account of applicable safety and quality requirements in accordance with the industry and regulatory standards.

A person cannot be assessed as competent until it can be demonstrated to the satisfaction of the workplace assessor that the relevant elements of this Unit of Competency are being achieved under supervision but without intervention on the flight servicings and scheduled line maintenance tasks listed in Groups 1 to 5 of the Range Statement that are applicable to the enterprise. This shall be established via the records in the Log of Industrial Experience and Achievement or, where appropriate, an equivalent Industry .

Context of and specific resources for assessment

Competency should be assessed in the work environment using procedures, tools and equipment specified in maintenance documentation. It is also expected that general purpose tools, test and ground support equipment found in most routine situations would be used where appropriate.

Method of assessment

Guidance information for assessment

Required Skills and Knowledge

Required skills

Look for evidence that confirms skills in:

ground handling of aircraft

use of hand skills and tools to perform flight servicing activities

correct installation and securing of aircraft hardware

location, use and correct stowage of aircraft safety and security equipment (includes ground locks, covers, support and safety devices and tie-down devices)

application of ground power (where applicable)

inspection of structure for damage and deterioration

recognition of external signs of component damage, leakage and security in aircraft systems

recognition of visual signs of damage, leakage and security with regard to engines and propellers

refuelling the aircraft with the correct type, quantity and distribution of fuel

checking and replenishing fluid level using the correct fluids

recharging of gaseous levels using the correct support equipment and procedures

lubrication of components

checking fire protection systems (where applicable) for correct gas charge levels

replacing role equipment requiring pre-flight replacement

the use of maintenance data and manuals to determine flight servicing requirements and procedures

application of standard procedures

observance of all relevant OH&S procedures

Required knowledge

Look for evidence that confirms knowledge of:

standard trade practices relating to tool usage and installation/securing of aircraft hardware

aircraft structural concepts and structure to the extent required to be able to recognise typical types of structural damage and deterioration during flight servicing activities and scheduled inspections up to the level of a Weekly Check or equivalent

system layout, operation and typical external signs of faults to the extent required to perform flight servicing and scheduled inspections up to the level of a Weekly Check or equivalent

the function of on-board maintenance systems

types and characteristics of fuels and fuel additives

types and characteristics of lubricants

types and characteristics of hydraulic fluids

OH&S procedures relating to line maintenance activities

basic theory of flight relating to fixed wing aircraft, including stability and control

piston engine and propeller basic theory, installation and operation

factors influencing piston engine performance

relevant principles of mathematics and physics

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.

Note

The Range Statements below are numbered to facilitate specification of the assessment requirements included in the Evidence Guide.

Applicable maintenance activities include:

Applicable maintenance activities include:

1. Preparation for flight following maintenance

2. Before flight servicing

3. After flight servicing

4. Turn around servicing

5. Scheduled line maintenance activities up to the level of a Weekly Check or specified equivalent

Maintenance documentation

Maintenance documentation may include:

maintenance manuals

servicing schedules

applicable airworthiness regulations

aircraft maintenance program

Procedures and requirements

Refer to industry standard procedures specified by manufacturers, regulatory authorities or the enterprise.