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Evidence Guide: AVIW0021 - Defuel 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

 

AVIW0021 - Defuel aircraft

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

Defuel aircraft

  1. Vehicle is grounded and bonding lead is connected to aircraft
  2. Defuelling safety precautions are implemented prior to commencement of operations
  3. Defuelling operations are commenced either using auxiliary power unit (APU) or ground power unit (GPU)
  4. Quantity defuelled on completion is verified in accordance with workplace procedures
Vehicle is grounded and bonding lead is connected to aircraft

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defuelling safety precautions are implemented prior to commencement of operations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defuelling operations are commenced either using auxiliary power unit (APU) or ground power unit (GPU)

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Quantity defuelled on completion is verified in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conduct pre-operational checks on defueller vehicle and auxiliary equipment

  1. Personal protective equipment (PPE) is selected and used in accordance with workplace procedures
Personal protective equipment (PPE) is selected and used in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards are identified, risks are assessed and hazard management implemented

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Reason for defuelling and quantity of fuel to be defueled is confirmed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Type of aircraft and requirement for overwing or underwing operation is confirmed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Pre-operational checks on vehicle and auxiliary equipment are made

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ullage in defuelling vehicle or auxillary equipment is checked

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Position defueller vehicle

  1. Defuelling vehicle is moved airside or landside to aircraft
Defuelling vehicle is moved airside or landside to aircraft

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Aircraft is approached following confirmation has been provided that is safe to approach the aircraft in accordance with the aircraft operator's manual suite and workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Vehicle is positioned either underwing or standoff, depending on aircraft type

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Appropriate precautions are taken to avoid risk of collision with aircraft control surfaces, aircraft engines and other vehicles

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defueller vehicle is parked in a position that provides easiest route for evacuation in an emergency

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conduct quality checks on product

  1. Required documentation is obtained from airline engineer/representative
Required documentation is obtained from airline engineer/representative

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Sample of product on board aircraft is obtained and visual quality checks are made in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defuelling operations are initiated in response to satisfactory fuel quality checks

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defuelling operations are initiated into contingency storage areas for further processing in response to unsatisfactory fuel quality checks

  1. Vehicle is grounded and bonding lead is connected to aircraft
Vehicle is grounded and bonding lead is connected to aircraft

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defuelling safety precautions are implemented prior to commencement of operations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Defuelling operations are commenced either using auxiliary power unit (APU) or ground power unit (GPU)

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Quantity defuelled on completion is verified in accordance with workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete post-defuelling operations

  1. Hoses are disconnected, retracted and stowed
Hoses are disconnected, retracted and stowed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Fuel confirmed as acceptable for return to storage is discharged into designated segregated storage tank or retained in fueller for ongoing supply operations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Fuel identified as contaminated is disposed of in accordance with workplace procedures and regulatory requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Fueller used to transfer contaminated fuel is de-contaminated

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete documentation

  1. Hard copy documentation and paperwork is completed as required and airline representative’s signature is obtained
Hard copy documentation and paperwork is completed as required and airline representative’s signature is obtained

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Electronic fuel management systems are used to report, record and verify refuel operations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge
Range Statement

Range is restricted to essential operating conditions and any other variables essential to the work environment.