MEAAVI0048 — Inspect, test and troubleshoot aircraft instrument display systems and components
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What an assessment for MEAAVI0048 must cover
27 assessable components: 3 elements (12 performance criteria), 4 performance evidence and 8 knowledge evidence requirements, plus 3 foundation skills. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.
Elements & performance criteria
1 Inspect electronic aircraft instrument display systems and components
- 1.1Identify specific inspection requirements using maintenance documentation and modification status, including relevant system defect reports
- 1.2Check isolation tags and configure aircraft for safe system inspection and operation in accordance with maintenance manual while observing all relevant work health and safety (WHS) requirements
- 1.3Visually or physically check electronic instrument display system components for external signs of defects in accordance with maintenance manual
- 1.4Identify and report defects in accordance with standard enterprise procedures
2 Test or adjust electronic aircraft instrument display systems and components
- 2.1Prepare aircraft and system for application of power or system operation in accordance with maintenance manual
- 2.2Perform functional testing on electronic instrument display system for evidence of serviceability or malfunction in accordance with maintenance manual
- 2.3Perform required calibration or adjustments to system in accordance with maintenance manual
3 Troubleshoot electronic aircraft instrument display systems
- 3.1Use available information from maintenance documentation, inspection and test results to assist in fault determination of identified faults
- 3.2Troubleshoot to line replacement level using maintenance manual fault diagnosis guides and logic processes
- 3.3Obtain required specialist or supervisory advice to assist with the troubleshooting process
- 3.4Locate electronic instrument display system faults and identify and record causes of faults in required maintenance documentation in accordance with standard enterprise procedures
- 3.5Determine requirements for rectification of faults
Performance evidence
- perform inspection, testing and troubleshooting on instrument display systems and components during scheduled or unscheduled maintenance on a system and on at least one major system component of each of the following: - electronic flight instrument system (EFIS) - engine indicating and crew alerting system (EICAS) - electronic central aircraft monitoring (ECAM) - head-up display (HUD) (where applicable to the enterprise)
- recognise system and component defects, external damage, correct or incorrect installation, connection of plugs, terminations, and attachment hardware (including cabling or harnesses) for the systems being maintained
- perform functional testing by applying logic processes and using appropriate wiring diagrams and manuals to isolate instrument display system malfunctions and assess post-maintenance serviceability
- apply testing procedures, cleanliness requirements and safety precautions at all times, and as relevant to the system/s being maintained
Knowledge evidence
- standard trade practices relating to tool and test equipment usage and installation or securing of system components
- the basic layout (block diagram level) of EFIS, EICAS, ECAM, and HUD (where applicable to the enterprise)
- the operating principles of EFIS, EICAS, ECAM, and HUD (where applicable to the enterprise) and associated with: - electrical and instrument fundamentals relating to multi-function display systems - interpretation of display information and display screen symbol generation - the operation of each listed system and system components
- work health and safety (WHS) procedures for instrument display systems and components
- relevant Aeronautical Radio Incorporated (ARINC) specifications (avionic data bus)
- maintenance manuals for instrument display systems and components
- maintenance requirements and troubleshooting procedures
- relevant regulatory requirements and standard procedures, including software management control
Foundation skills
- Reading: Reading skills to interpret maintenance manuals, inspection procedures and specifications (allowable limits).
- Writing: Writing skills to record and report on defects and faults and their causes.
- Numeracy: Numeracy skills to interpret and communicate technical information and take and interpret system measurements and readings.
Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.
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Questions about assessing MEAAVI0048
What does an assessment tool for MEAAVI0048 need to cover?
To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MEAAVI0048 needs to address all 27 unit components: 3 elements with 12 performance criteria, 4 performance evidence requirements, 8 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.
How does Auditori generate an assessment tool for MEAAVI0048?
Auditori pulls the current release of MEAAVI0048 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.
Is the first assessment tool really free?
Yes. Every new account includes one free credit — enough to generate the complete assessment tool for MEAAVI0048 — with no card and no subscription required. After that it's pay-as-you-go per unit.
Can I check my existing MEAAVI0048 assessment instead of generating a new one?
Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of MEAAVI0048, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.
Related units
- MEAAVI0002 — Remove and install basic aircraft electrical system components
- MEAAVI0004 — Remove and install basic aircraft instrument system components
- MEAAVI0008 — Inspect, test and troubleshoot basic aircraft electrical systems and components
- MEAAVI0009 — Inspect, test and troubleshoot basic aircraft instrument systems and components
- MEAAVI0010 — Inspect, test and troubleshoot advanced aircraft instrument systems and components
- MEAAVI0011 — Inspect, test and troubleshoot basic aircraft communication and radio navigation systems and components
- MEAAVI0012 — Inspect, test and troubleshoot advanced aircraft communications systems and components
- MEAAVI0013 — Inspect, test and troubleshoot instrument landing systems and components
- MEAAVI0014 — Inspect, test and troubleshoot fixed wing autopilot systems and components
- MEAAVI0015 — Inspect, test and troubleshoot rotary wing autopilot systems and components
- MEAAVI0017 — Inspect, test and troubleshoot aircraft primary radar systems and components
- MEAAVI0018 — Inspect, test and troubleshoot aircraft secondary radar systems and components
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