หน่วยสมรรถนะ

หน่วยสมรรถนะ

Perform advanced troubleshooting in aircraft avionic maintenance.

สาขาวิชาชีพการบิน


รายละเอียดหน่วยสมรรถนะ


1. รหัสหน่วยสมรรถนะ AVT-DIOZ-270A

2. ชื่อหน่วยสมรรถนะ Perform advanced troubleshooting in aircraft avionic maintenance.

3. ทบทวนครั้งที่ /

4. สร้างใหม่ ปรับปรุง

5. สำหรับชื่ออาชีพและรหัสอาชีพ (Occupational Classification)

7232 Aircraft engine mechanics and fitters  



6. คำอธิบายหน่วยสมรรถนะ (Description of Unit of Competency)
      This unit of competency requires application of hand skills and the use of fundamental system/component knowledge and applicable maintenance publications and test equipment to troubleshoot faults in avionic systems of fixed and rotary wing aircraft that are beyond the bounds of maintenance manual fault diagnosis guides during scheduled or unscheduled maintenance. Work may be completed individually or as part of a team.

7. สำหรับระดับคุณวุฒิ
1 2 3 4 5 6 7 8

8. กลุ่มอาชีพ (Sector)
7232 Aircraft Mechanics

9. ชื่ออาชีพและรหัสอาชีพอื่นที่หน่วยสมรรถนะนี้สามารถใช้ได้ (ถ้ามี)
N/A

10. ข้อกำหนดหรือกฎระเบียบที่เกี่ยวข้อง (Licensing or Regulation Related) (ถ้ามี)
N/A

11. สมรรถนะย่อยและเกณฑ์การปฏิบัติงาน (Elements and Performance Criteria)
หน่วยสมรรถนะย่อย (EOC) เกณฑ์ในการปฏิบัติงาน (Performance Criteria) รหัส PC
(ตามเล่มมาตรฐาน)
รหัส PC
(จากระบบ)
103502.01

Verify /Isolate the defect.

103502.01.01 Able to use available information from flight crew and maintenance documentation to assist in fault determination and able to carry out inspection of the affected system to check both physical integrity and correct operation, take the effects on a system from interfaces/integration with other systems into account.

103502.01.01 199924
103502.01

Verify /Isolate the defect.

103502.01.02 Able to use logical processes, obtain specialist advice, to augment maintenance manual fault diagnosis guides to ensure efficient and accurate troubleshooting and able to locate faults and clearly identify and correctly record the causes of the defects in maintenance documentation, including any other systems disturbed, where required.

103502.01.02 199925
103502.02

Determine/Verify defect rectification.

103502.02.01 Able to determine defect rectification requirements and the necessary repair action initiated once verification and isolation of the defect are confirmedand ableto rectify defect in accordance with approved maintenance data.

103502.02.01 199926
103502.02

Determine/Verify defect rectification.

103502.02.02 Able to restore all systems disturbed or accessed during troubleshooting as applicable using maintenance manuals, repair schemes or approved maintenance data and Perform all checks required by approved maintenance data to ensure correct operation of all disturbed systems.

103502.02.02 199927

12. ความรู้และทักษะก่อนหน้าที่จำเป็น (Pre-requisite Skill & Knowledge)

N/A


13. ทักษะและความรู้ที่ต้องการ (Required Skills and Knowledge)

(ก) ความต้องการด้านทักษะ

See Appendix A

(ข) ความต้องการด้านความรู้

See Appendix A


14. หลักฐานที่ต้องการ (Evidence Guide)

(a) Performance Evidence

     Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria under the specified conditions of assessment.

•   Skill must be demonstrated in the diagnosis of faults that are beyond the coverage of maintenance manual fault diagnosis guides in simulated applications in the training environment and/or in the workplace across a representative range of systems and components as specified in the Assessment Conditions.

•   The underlying skills inherent in this unit should be transferable across a range of inspection, testing and troubleshooting applications related to avionic systems, and where applicable other system interfaces/integration. It is essential that system testing procedures, cleanliness requirements and safety precautions applicable to the system being maintained are fully observed, understood and complied with. Ability to interpret inspection procedures and specifications (allowable limits) and apply them in practice is critical, as is the demonstrated ability to apply fundamental system theory in the logical diagnosis of complex faults.

•   Evidence of transferability of skills and knowledge related to performance and supervision of inspection, testing and troubleshooting is essential. This must be demonstrated through application across a number of aircraft avionic systems, including system interfaces/integration. 



(b) Knowledge Evidence

     For systems and components relevant to the scope of the licence/ratings sought as per aviation standards, look for evidence that confirms basic knowledge of:

•   Theory related to system operation and interfaces between systems and with electrical/electronic control media to a level that will facilitate the diagnosis of faults beyond the level of maintenance manual fault diagnosis guides using reported symptoms and functional test results.

•   Component construction and theory of operation to a level that will facilitate the diagnosis of faults beyond the level of maintenance manual fault diagnosis guides using reported symptoms and functional test results.

•   Advanced fault diagnostic techniques.

•   Condition monitoring and trend analysis techniques.


15. ขอบเขต (Range Statement)

This part 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.

Systems and related components include:  

•   Electrical systems.

•   Electronic systems.

•   Instrument systems.

•   Radio communication and navigation systems.

•   Autoflight systems.

  

Troubleshooting, for the purpose of this unit, is defined as:

•   The troubleshooting from first principles, of defects beyond available maintenance data in the systems of fixed or rotary wing aircraft types. Troubleshooting must be demonstrated across a range of typical systems and system components that includes but is not limited to airframes, engine(s) and other systems (and parts thereof) operated by inherently electrical, electronic, instrument or radio principles or means. Coverage is not required of specific type systems that are included in type training and practical consolidation of training (PCT) activities leading to a specific type licence rating.

Procedures and requirements include:  

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


16. หน่วยสมรรถนะร่วม (ถ้ามี)
N/A

17. อุตสาหกรรมร่วม/กลุ่มอาชีพร่วม (ถ้ามี)
N/A

18. รายละเอียดกระบวนการและวิธีการประเมิน (Assessment Description and Procedure)

The assessment are based on combination of paper exams, interviewing, and practical demonstrations depending on the assessors’ judgement.

• Competency is assessed in the workplace or simulated workplace and shall involve successfully dealing with a number of maintenance and fault scenarios across a range of avionic systems and related system components of:

    •   Electrical systems.

    •   Electronic systems.

    •   Instrument systems.

    •   Radio communication and navigation .

• The troubleshooting approach should clearly demonstrate an in-depth knowledge of underpinning theory of a system, with this knowledge being used in a logical process to augment and extend the scope of the aircraft/system fault-finding guide. The fault rectification work plan should take account of applicable safety (including safe handling of heavy components) and quality requirements in accordance with the industry and regulatory standards.

• An individual cannot be evaluated 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 supervision without intervention and the ability has been demonstrated to identify the causes of defects not covered fully by maintenance manual fault diagnosis guides.



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