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Elements and Performance Criteria

1. Prepare for flight
   • Aircraft is positioned as required.
   • Ground locks, aircraft support and safety devices and covers are removed and stowed in accordance with maintenance documentation.
   • Aircraft tie-down devices are removed and stowed/stored.
2. Inspect aircraft and systems
   • Preparation of the aircraft and systems is appropriate to allow for proper inspection.
   • Aircraft and systems are visually or physically checked for external signs of defects in accordance with applicable maintenance documentation.
3. Replenish aircraft systems
   • Fluid level checks and replenishments are carried out in accordance with maintenance documentation requirements.
   • Maintenance of gaseous levels (oxygen, nitrogen and compressed air) is carried out in accordance with maintenance documentation requirements.
   • Role equipment/components requiring pre-flight replacement are changed as required by maintenance documentation.
   • Required maintenance documentation is completed and processed in accordance with standard enterprise procedures.
4. Perform scheduled line maintenance checks
   • Inspection requirements are determined from maintenance documentation.
   • Aircraft structure and systems are visually inspected for external signs of defects in accordance with applicable maintenance documentation.
   • Defects are recorded and reported in accordance with standard enterprise procedures.

Required Skills

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 tiedown 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 preflight replacement the use of maintenance data and manuals to determine flight servicing requirements and procedures application of standard procedures observance of all relevant OHampS procedures

Required knowledge

Look for evidence that confirms knowledge of standard trade practices relating to tool usage and installationsecuring 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 onboard maintenance systems types and characteristics of fuels and fuel additives types and characteristics of lubricants types and characteristics of hydraulic fluids OHampS 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

Evidence Required

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 OHampS 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 to 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

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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.

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