Application
The application of this unit in the workplace - the environments, complexities and situations involved - will be written during Phase II of the Review of the PUA00 Public Safety Training Package. This text will be useful for the purposes of job descriptions, recruitment advice or job analysis; where possible, it will not be too job specific to allow other industries to import it into other Training Packages, where feasible. | |
Prerequisites
Prerequisite Unit/s | Nil |
Elements and Performance Criteria
ELEMENT | PERFORMANCE CRITERIA |
1. Maintain helmet | 1.1 Helmet is inspected for serviceability in accordance with standard procedures 1.2 Helmet is tested for serviceability in accordance with standard procedures and manufacturers' specifications 1.3 Identified faults beyond own authority to rectify are reported to supervisor and faulty helmet is quarantined 1.4 Unserviceable parts of the helmet are replaced to render helmet serviceable 1.5 Communication system components are tested in accordance with standard procedures 1.6 Helmet is cleaned in accordance with standard procedures 1.7 Helmet suit is presented for inspection by supervisor and work is not progressed until supervisor has completed inspections in accordance with standard procedures 1.8 Relevant documentation is completed in accordance with standard procedures |
2. Fit helmet | 2.1 Fitting process is explained to the participant so that optimal fit can be achieved through relevant feedback 2.2 Participant is measured to select appropriate size helmet 2.3 Components of helmet are adjusted to optimise fit 2.4 Helmet fit is verified through participant feedback and supervisor approval 2.5 Relevant documentation is completed in accordance with standard procedures |
Required Skills
This describes the essential skills and knowledge and their level, required for this unit. |
Required Skills |
ability to relate to people from a range of social, cultural and ethnic backgrounds, and physical and mental abilities calculate dimension and allowable dimension variations deliver briefings to personnel in relation to operating, donning/doffing and fitting of helmets dispose of hazardous chemicals in accordance with approved methods and procedures handle, store and organise transport of equipment information technology skills to access and input to documentation liaise with outside agencies relating to maintenance activities literacy skills for comprehending and interpreting documentation which may include: aircraft documentation maintenance documentation survival and distress pyrotechnic documentation maintenance and servicing schedules flying schedules technical publications technical drawings Material Safety Data Sheets (MSDS) operate and maintain personal protective equipment problem solving skills for a limited range of differing procedural circumstances raise and complete maintenance documentation solder helmet electronic/electrical components test helmet electronic/electrical components tie various types of knots including: reef knot bowline thumb knot half hitch use hand-sewing techniques use hazardous chemicals and adhesives in relation to maintenance of helmets use relevant hand tools use relevant power and machine tools use testing and measuring equipment in accordance with approved methods work with others and in a team by recognising dependencies and using cooperative approaches to optimise workflow and productivity |
Required Knowledge |
aircraft crash dynamics approved cleaning methods for aviation life support equipment components of a helmet and their function critical nature of maintaining and fitting helmets different aviation trades and how they relate to each other Electrical principles environmental conditions that may affect helmets forces of ejection 'G' forces hand-sewing techniques handling, storage and transit procedures relating to life support equipment helmet operation in relation to flight legal responsibilities modification requirements for helmets need to regularly assess correct fitment of helmets to personnel operation of a thermal oven operation of testing and measuring equipment and tools used to maintain helmets physiological effects of flight procedures in relation to organisation and aviation industry quality systems and standards reading and interpreting specifications relevant legislation and procedures in relation to the aviation industry relevant OH&S regulations/requirements, precautions, equipment, material and personal safety requirements repair limitations for helmets safety precautions associated with: working with composite materials (i.e. Kevlar and fibreglass helmet shells) use of adhesives use of a thermal oven (i.e. fitment of helmet thermoplastic liners) soldering techniques storing adhesives techniques used to fit helmets tool control procedures types of corrosion and contamination that may affect helmets use of aviation industry documentation use of helmets use of maintenance documentation various types of helmet shell composition |
Evidence Required
Critical aspects for assessment and evidence required to demonstrate competency in this unit | Assessment must confirm the ability to correctly fit helmets to a minimum of three different people with no corrective action required by supervisor; to recognise limits of own authority; to recognise a range of faults including incorrect manufacture; and to correct a minimum of three unserviceable helmets. Consistency in performance Competency should be demonstrated over time with a range of different fittings and maintenance activities. |
Context of and specific resources for assessment | Context of assessment Competency should be assessed in the workplace or in a simulated workplace environment. Specific resources for assessment Access to helmets, three live participants, ancillary equipment, tools and equipment for fitting and maintaining helmets. |
Guidance information for assessment | Information that will assist or guide assessment will be written during Phase II of the Review of the PUA00 Public Safety Training Package. |
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 in the Performance Criteria is detailed below. | |
Ancillary helmet equipment may include | Illumination systems Night vision equipment Oxygen masks |
Standard procedures may include | Australian Standards Equipment manufacturers' specifications and procedures Industry practices Maintenance schedules Occupational health and safety (OH&S) requirements Organisational instructions/journals Regulatory requirements |
Faults may include | Contamination Corrosion Cracks Delamination Fraying Incorrect manufacture Intermittent communication Scores/scratches |
Parts of the helmet may include | Comfort pads Ear cup Ear cup pads Liner Retention straps Visor |
Communication system components may include | Earphones Electric cables Switches |
Components may include | Communication system (e.g. ear cup) Comfort system (e.g. pads) Retention system (e.g. strap) Sizing system (e.g. liner) Visor system |
Sectors
Not applicable.
Employability Skills
This unit contains employability skills. |
Licensing Information
Not applicable.