7232 Aircraft engine mechanics and fitters 

N/A

(ก) ความต้องการด้านทักษะ

See Appendix A

(ข) ความต้องการด้านความรู้

See Appendix A

(a) Performance Evidence

Evidence required to demonstrate competency in this unit must be relevant to and satisfy allof the requirements of the elements and performance criteria under the specified conditions ofassessment, and must include:

• Applying WHS practices, including lifting and handling heavy componentsusing MSDS and PPEusing relevant maintenance documentation and aircraft manuals to:

Correctly remove and install engines, engine change units and auxiliary power units (APUs) prepare removed engines for transportation and/or storagelocate and correctly remove and install the range of engine system components listed in the Range of Conditionsidentifying the requirement for adjustment and rigging of systems and controls after theinstallation of engines or system components. It is essential that safety precautions applicable to engines and engine systems being maintained are fully observed, understood and complied with, including allowance for the effect on aircraft centre of gravity when engines are removed. Awareness must be demonstrated of dual inspection requirements associated with work on engine control systems. Evidence of transferability of skills and knowledge related to removal and installation is essential. This may be demonstrated through removal and installation of a representative range of engines and engine system components as listed in the Assessment Conditions.

(b) Knowledge Evidence

Evidence required to demonstrate competency in this unit must be relevant to and satisfy allof the requirements of the elements and performance criteria and include knowledge of:

Removal and installation procedures for aircraft:

• Engines.

• Engine change units.

• APUs.

• Engine inhibiting and de-inhibiting procedures.

• Layout, installation and connection of components of:

• Fuel systems.

• Lubrication systems.

• Air systems.

• Super and turbo charging systems.

• Exhaust systems.

• Ignition and igniter systems.

• Starting systems.

• Fire protection systems.

• Accessories and associated drives.

• Engine control system component removal and installation, including the requirement for rigging and for the independent inspection of work performed.

• Engine maintenance documentation and manuals.

• Relevant WHS practices, including those relating to the lifting and handling of heavy items.

• How to obtain MSDS.

• Use of PPE.

• Relevant maintenance manuals.

• Relevant regulatory requirements and standard procedures.

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

• Engines and engine systemcomponents include:

• Engine change unit or auxiliary power unit (turbo-prop, turbofan, turboshaft, turbojet and piston).

• Fuel, oil and air system (or induction and super/turbo charger systems in the case of piston engine) components.

• Engine control system components.

• Ignition or igniter system components.

• Starting system components.

• Fire protection system components.

• Accessories and associated drives.

Procedures andrequirements include:

• Industry standard procedures specified by manufacturers, regulatory authorities or the enterprise.

The assessment are based on combination of paper exams, interviewing, and practical demonstrations depending on the assessors’ judgement. Competency should be assessed in the work environment, or by the use of simulated activities, using tools and equipment specified in aircraft maintenance manuals. It is also expected that applicable general-purpose tools, test and ground support equipment found in most routine situations would be used where appropriate.

• An understanding of component attachment methods and the need for adjustment, rigging and system operation as it relates to the work must be demonstrated before undertaking any action. The work plan should take account of applicable safety and quality requirements in accordance with the industry and regulatory standards.

• The following conditions of assessment represent the requirements of the Regulators and maintenance stakeholders and must be rigorously observed.

• A person cannot be assessed as competent until it can be demonstrated to the satisfaction of the workplace assessor that the relevant elements and performance criteria of the unit of competency are being achieved under routine supervision on at least one (1) item from each of the following groups:

• Engine change unit or auxiliary power unit (turbo-prop, turbofan, turboshaft, turbojet, piston) fuel, oil and air system (or induction and super/turbo charger systems in the case of piston engine) components.

• Engine control system components.

• Ignition or igniter system components.

• Starting system components.

• Fire protection system components.

• Accessories and associated drives.

• This shall be established via the records in the Log of Industrial Experience and Achievement or, where appropriate, an equivalent Industry Evidence Guide (for details refer to the Companion Volume Assessment Guidelines).

• Assessors must satisfy the requirements of the National Vocational Education and Training Regulator. Where the unit is to be used for licensing purposes the Assessor must also meet thecriteria specified in the CASR Part 147 Manual of Standards.

• Individuals being assessed who have already attained 101319 Maintain basic light aircraft engines and propellers will have satisfied the requirements of this unit with regard to common Range Statement variables. The Log of Industrial Experience and Achievement records relating to 101319 Maintain basic light aircraft engines and propellers may be accepted as also meeting the evidence requirements for this unit in the applicable common areas.