Google Links

Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

1. Inspect FADEC systems and components
   • Relevant maintenance documentation and modification status, including system defect reports, where relevant, are used to identify specific inspection requirements
   • Isolation tags are checked and aircraft configured for safe system inspection and operation in accordance with the applicable maintenance manual
   • FADEC system is visually or physically checked for external signs of defects in accordance with applicable maintenance manual
   • Defects are correctly identified and reported
2. Test FADEC systems
   • Aircraft and system are prepared in accordance with applicable maintenance manual for the application of power/system operation
   • FADEC system is functionally tested in accordance with maintenance manual for evidence of serviceability or malfunction
3. Troubleshoot FADEC systems
   • Available information from maintenance documentation and inspection and test results is used, where necessary, to assist in fault determination
   • Maintenance manual fault diagnosis guides and logic processes are used to ensure efficient and accurate troubleshooting
   • Specialist advice is obtained, where required, to assist with the troubleshooting process
   • System faults are located and the causes of the faults are clearly identified and correctly recorded in maintenance documentation, where required and in accordance with standard enterprise procedures
   • Rectification requirements are determined

Required Skills

Required skills

Look for evidence that confirms skills in applying relevant OHS practices including those relating to engine ground running using approved maintenance documentation and aircraft publications relating to the applicable FADEC system using test sets to download maintenance data from the FADEC system and interpreting the data identifyinglocating airframe and engine including propellerrotormounted FADEC system components recognising system and component defectsexternal damage correct installation connection of plugs terminations attaching hardware including cablingharnesses and security in airframe and enginemounted FADEC system components correctly handling electrostatic sensitive devices applying logic processes using test equipment and appropriate wiring diagrams and manuals to isolate FADEC system malfunctions using builtin test features to confirm postmaintenance serviceability

Required knowledge

Look for evidence that confirms knowledge of component attachment methods connection of hardware and plugs digital electronic theory open and closed loop control the basic layout block diagram level function and operation of FADEC systems architecture of FADEC system computers software and software management operation of sensors that input data to FADEC system computers builtin test system operation and downloading and interpretation of system data relevant regulatory requirements and standard procedures including software management control maintenance requirements and troubleshooting procedures relevant maintenance manuals

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 inspect test and troubleshoot FADEC systems while observing all relevant safety precautions
Critical aspects for assessment and evidence required to demonstrate competency in this unit	The underlying skills inherent in this unit should be transferable across a range of inspection testing and troubleshooting applications including the timely involvement of supervisors or other trades associated with FADEC systems and components 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 as well as work practices associated with electrostatic sensitive devices Ability to interpret inspection procedures and specifications allowable limits and apply them in practice is critical Evidence of transferability of skills and knowledge related to inspection testing and troubleshooting and component removal and installation is essential This is to be demonstrated through application on FADEC systems and components as defined in the Range Statement The application of testing procedures should clearly indicate knowledge of system operation the relationship of individual components and the links with other systems if applicable within the limits of the aircraftsystem faultfinding guide 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 the unit of competency are being achieved under routine supervision on FADEC systems and system components as defined in the Range Statement This shall be established via the records in the Log of Industrial Experience and Achievement or where appropriate an equivalent Industry Evidence Guide
Context of and specific resources for assessment	Competency should be assessed in the work environment or simulated work environment using tools and equipment specified in maintenance documentation It is also expected that general purpose tools and test equipment found in most routine situations would be used where appropriate
Method of assessment
Guidance information for assessment

---

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.
FADEC systems	FADEC systems may include: computers, sensors, interfaces, cockpit controls, data cables and wiring looms that comprise the electronic control system Other engine-mounted related components, such as spark plugs, ignition units, injectors and fuel control units are covered by the applicable engine maintenance units (e.g. MEA313C Inspect, test and troubleshoot piston engine systems and components, MEA314C Inspect, test and troubleshoot gas turbine engine systems and components or MEA353A Maintain basic light aircraft engines and propellers)
Troubleshooting	Troubleshooting involves the use of test sets, downloaded maintenance data and fault-finding charts or similar, to line replacement level
	Application of this unit may relate to: scheduled or unscheduled maintenance individual or team-related activities
Procedures and requirements	Refer to industry standard procedures specified by manufacturers, regulatory authorities or the enterprise

---