Unit of competency Outline

Date retreived
22/07/2026 5:03 AM AWST

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Evaluate aircraft hydro-mechanical systems

Evaluate aircraft hydro-mechanical systems

Unit of competency
National Code
MEA721
State Code
AUE98
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
12/02/2015
View on TGA
State Implementation and Classification
Approved Date
22/07/2015
Field of Education
031501 - Aerospace Engineering
Original Release Date
22/07/2015
Nominal Hours
70
Description
This unit of competency applies to hydraulic power, landing gear, fuel storage and distribution, water and waste, and mechanical systems and their components. It involves evaluation of systems and components for compliance with design and performance standards and with airworthiness regulatory requirements within both civil and military environments. Also covered is documentation of the evaluation process within management systems, such as configuration management (CM) and integrated logistic support (ILS).It is suitable for people working as paraprofessionals within aircraft design teams, within the engineering departments of aircraft maintenance organisations or employed within Continuing Airworthiness Management Organisations (CAMOs) and Approved Engineering Organisations (AEOs), and for those pursuing qualifications or careers in those fields.This unit is used in workplaces that operate under the airworthiness regulatory systems of the Australian Defence Force (ADF) and the Civil Aviation Safety Authority (CASA).
Notes
Elements and Performance Criteria
1. Prepare to evaluate aircraft hydro-mechanical system
  • 1.1 Confirm and apply safe working practices relating to hydraulic, fuel and mechanical systems
  • 1.2 Determine parameters and context of applications and purpose of evaluation
  • 1.3 Confirm personal functions and responsibilities, team and support functional group interdependencies and communications
  • 1.4 Confirm that tasks and responsibilities are appropriate to qualifications and delegations and that appropriate support, including technical and professional assistance, is available
  • 1.5 Determine chain of responsibility for the activity evaluation, reporting arrangements and timelines
  • 1.6 Identify work health and safety (WHS) and regulatory requirements with particular emphasis on safety, codes of practice, performance requirements and standards, including airworthiness regulatory requirements for hydro-mechanical systems, risk management and organisational procedures
2. Identify principles and techniques required for evaluation of aircraft hydro-mechanical system
  • 2.1 Identify features and functions of aircraft hydro-mechanical systems and components
  • 2.2 Review aircraft hydro-mechanical system design and layout requirements and techniques
  • 2.3 Identify system electrical control power requirements and interfaces with other systems
3. Evaluate aircraft hydro-mechanical system applications
  • 3.1 Evaluate proposed modifications to aircraft hydro-mechanical systems and system components
  • 3.2 Evaluate aircraft hydro-mechanical system and system component maintenance requirements
  • 3.3 Evaluate aircraft hydro-mechanical system and system component reliability and defect history
  • 3.4 Evaluate proposed component substitutions
  • 3.5 Evaluate application for compliance with WHS Acts, regulations, codes, directives and standards/specifications, including those related to risk management
4. Report results
  • 4.1 Report results of scoping, principles and techniques identification and evaluation of applications
  • 4.2 Provide documentation, such as system schematics, software, wiring diagrams and data required by CM and/or ILS, and as required for compliance with airworthiness regulations
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