หน่วยสมรรถนะ

หน่วยสมรรถนะ

Inspect aircraft instrument systems and components.

สาขาวิชาชีพการบิน


รายละเอียดหน่วยสมรรถนะ


1. รหัสหน่วยสมรรถนะ AVT-KWIF-260A

2. ชื่อหน่วยสมรรถนะ Inspect aircraft instrument systems and components.

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 system/component knowledge and applicable maintenance publications to inspect aircraft instrument systems and components of fixed and rotary wing aircraft 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)
ICAO Doc 7192 / EASA Part 66

11. สมรรถนะย่อยและเกณฑ์การปฏิบัติงาน (Elements and Performance Criteria)
หน่วยสมรรถนะย่อย (EOC) เกณฑ์ในการปฏิบัติงาน (Performance Criteria) รหัส PC
(ตามเล่มมาตรฐาน)
รหัส PC
(จากระบบ)
103403.01

Inspect instrument systems and components.

103403.01.01 Able to attach isolation tags for safe instrument systems and components inspection.

103403.01.01 199793
103403.01

Inspect instrument systems and components.

103403.01.02 Able to check isolation tags and aircraft configured for safe system inspection and operation in accordance with the applicable maintenance manual.

103403.01.02 199794
103403.02

Identify and record Defects.

103403.02.01 Able to identify and record Defects correctly in accordance with standard enterprise procedures.

103403.02.01 199798
103403.02

Identify and record Defects.

103403.02.02 Able to check Instrument system components visually or physically for external signs of defects in accordance with applicable maintenance manual while observing all relevant work health and safety (WHS) requirements.

103403.02.02 199799

12. ความรู้และทักษะก่อนหน้าที่จำเป็น (Pre-requisite Skill & Knowledge)

103303 Remove and install advanced aircraft general instrument system components

101403 MInor repair for aircraft electrical components or parts

 


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, and must include:

•   Applying relevant WHS practices .

•   Using approved maintenance documentation and aircraft publications relating to the instrument system being maintained .

•   Recognition of system and component defects/external damage, correct installation, connection of plugs, terminations, and attaching hardware (including cabling/harnesses) and security in:

•   Pitot/static systems and associated instruments and systems.

•   Flight instruments.

•   GPWS and FDR.

•   Stall warning, angle of attack and stall avoidance systems.

•   Navigation systems (compasses and AHRS) .

 •  Pressure measurement, position indicators, engine/auxiliary system indication systems, including fuel quantity and flow.

It is essential that inspection procedures, cleanliness requirements and safety precautions applicable to the instrument system being maintained are fully observed, understood and complied with. Ability to interpret inspection procedures and specifications (allowable limits) and apply them in practice (including the timely involvement of supervisors or other trades) is critical. 

Evidence of transferability of skills and knowledge related to inspection is essential. This is to be demonstrated through application across a range of aircraft instrument systems and components listed in the Assessment Description and Procedure.



(b) Knowledge 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 and include basic knowledge of:

•   Component attachment methods.

•   Cnnection of hardware.

•   Instrument system maintenance requirements .

•   The basic layout (block diagram level), function and operation of:

•   Flight instruments, including:

•   ASIs.

•   VSIs.

•   Air data systems and components.

•   Machmeters.

•   Altimeters, including servo and encoding altimeters.

•   Turn and slip indicators.

•   Ahs.

•   DGs.

•   Angle of attack and stall warning/avoidance systems.

•   Pitot/static systems.

•   Navigation systems:

•   Direct reading compasses.

•   Gyro compasses.

•   AHRS.

•   GPWS .

•   Turbine engine instruments, including:

•   Temperature and pressure, including thermocouples, sensors and transmitters.

•   Speed, including mechanical and electric tachometers.

•   Thrust, including fan, propeller and jet.

•   Torque.

•   Fuel flow.

•   Vibration.

•   Auxiliary transmitter/indicator measuring systems, including:

•   Hydraulic pressure and temperature.

•   Pneumatic pressure.

•   Transmission oil pressure and temperature.

•   Fuel remaining/used.

•   Fuel quantity indication.

•   Component position (e.g. doors, flaps, speed brakes and landing gear).

•   FDR systems.

•   Relevant WHS practices.

•   Instrument system maintenance requirements.

•   Relevant maintenance manuals.

•   Relevant regulatory requirements and standard procedures.


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.

Instrument systems and components include:   

•   Flight instruments, including pitot/static systems, airspeed indicators (ASIs), vertical speed indicators (VSIs), altimeters, altitude alerting and reporting, turn and bank and slip/turn coordinators, directional gyros (DGs) and artificial horizons (AHs) (air and electrically driven).

•   Machmeters, air data systems, angle of attack, stall warning and avoidance systems.

•   Flight data recorders (FDRs).

•   Engine indication systems.

•   Magnetic compasses and attitude and heading reference system (AHRS).

•   Miscellaneous instrument systems, including pressure measurement, fuel quantity, fuel flow, position indication, voltage and frequency, current and power.

•   Ground proximity warning system (GPWS).

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 should be assessed in the workplace or simulated workplace using tools and equipment specified in the maintenance manuals. It is also expected that applicable general and special purpose tools, and test and ground support equipment would be used where appropriate. The work plan should take account of applicable safety 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 routine supervision on a system and at least (1) one major system component/line replacement unit (LRU) from each of the following groups:

•   Flight instruments, including pitot/static systems, ASIs, VSIs, altimeters, altitude alerting and reporting, turn and bank and slip/turn coordinators, DGs and AHs (air and electrically driven).

•   machmeters, air data systems, angle of attack, stall warning and avoidance systems.

•   FDRs.

•   Engine indication systems.

•   Magnetic compasses and AHRS.

•  Miscellaneous instrument systems, including pressure measurement, fuel quantity, fuel flow, position indication, voltage and frequency, current and power.

•   GPWS.

•   This shall be established via the records in the Log of Industrial Experience and Achievement or, where appropriate, an equivalent Industry Evidence Guide. 

 



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