AVIY5037A
Perform distance measuring equipment (DME)/global positioning system (GPS) arrival

This unit involves the skills and knowledge required to conduct a DME or GPS Arrival procedure from the Lowest Safe Altitude (LSALT), within a specified sector or on a specified track. This includes descending not below the distance/altitude descent steps specified for the procedure to the Minimum Descent Altitude (MDA) applicable to the aircraft category; conducting a published missed approach if visual reference is not achieved by the Missed Approach Point (MAPt); using Non-directional Beacon (NDB) or VHF Omni-directional Radio Range (VOR) for tracking and DME or GPS to provide distance indications. Licensing, legislative, regulatory or certification requirements are applicable to this unit.

Application

Work must be carried out in compliance with the relevant licence and aircraft rating requirements of the Civil Aviation Safety Authority (CASA); relevant airspace control requirements and Instrument Flight Rules (IFR); and aircraft control principles, regulations, safety codes, protocols and procedures relevant to perform distance measuring equipment (DME)/global positioning system (GPS) Arrival as part of commercial aircraft activities.

Use for ADF Aviation is to be in accordance with relevant Defence Orders and Instructions and applicable CASA compliance.

Operations are conducted across a variety of operational contexts within the Australian aviation industry.

Work is performed under limited supervision.

This unit of competency is packaged at AQF V.


Prerequisites

Not applicable.


Elements and Performance Criteria

ELEMENT

PERFORMANCE CRITERIA

1Select and prepare for approach

1.1 The current Instrument Approach and Landing (IAL) chart for the DME/GPS approach to be flown is selected

1.2 The instrument approach and missed approach procedure is planned

1.3 MDA is determined

1.4 Sector entry to the approach and holding pattern is selected, reviewed and briefed as appropriate

1.5 Minimum altitude, LSALT or Minimum Safe Altitude (MSA) prior to approach entry is reviewed and briefed in relation to tracks, distances and descent limitations

1.6 The applicable approach minima for the aircraft performance category and runway to be used is selected

1.7 The holding or diversion action if visual reference is not established is reviewed and briefed

1.8 Fuel availability and latest divert time is selected if required

1.9 Altimeter is set to appropriate QNH

2Use appropriate tracking aid and distance information and monitor aid signal integrity

2.1 DME is tuned and identified

2.2 The reference Way-point (WPT) for GPS to be used for tracking inbound is selected

2.3 The distance indication is checked

2.4 Approach aid is monitored throughout the approach to ensure signal integrity

2.5 DME or GPS is used to provide distance indications for descent via the distance/altitude steps of the approach

2.6 Availability of receiver autonomous integrity monitoring (RAIM) is ensured before descending below LSALT or MSA

3Conduct approach procedure

3.1 Initial approach is conducted not below the specified limiting altitude for the distance/altitude descent steps

3.2 Arrival procedure is conducted while descending on the specified track or sector in accordance with AIP

3.3 Landing runway is identified

3.4 Runway or circling approach for a landing is conducted after visual reference is established

4Conduct missed approach procedure

4.1 Conditions requiring a missed approach are recognised and missed approach is initiated

4.2 Aircraft is manoeuvred to Missed Approach Point (MAPt)

4.3 Missed approach procedure is conducted in accordance with the IAL chart

4.4 Obstacle clearance in IMC/simulated IMC is maintained

Required Skills

REQUIRED KNOWLEDGE AND SKILLS

This describes the essential knowledge and skills and their level required for this unit.

Required knowledge:

DME or GPS Arrival procedures and limitations in all classes of airspace

Pilot's responsibilities when DME or GPS Arrival is conducted outside controlled airspace

Conditions and limitations for manoeuvring within a DME or GPS Arrival sector

Procedure for joining the circuit from a DME or GPS Arrival

DME or GPS Arrival missed approach

Minimum obstacle clearance criteria during a DME or GPS Arrival missed approach procedure

Radio procedures during a DME or GPS Arrival

Loss of radio communication during a DME or GPS Arrival procedure

Abnormal operations and/or emergencies during a DME or GPS Arrival, including navigation aid failure, loss of GPS RAIM, GPS RAIM warning, and disparity between VOR/NDB track and GPS track indication

Operation of electronic communications equipment

Requirements for completing relevant documentation

Code of practice for working collaboratively with others

Steps involved in planning the work activities

Procedures for adjusting controls to optimise the operation of the equipment

Procedures to be followed in the event of an emergency

Relevant sections of national and state or territory regulatory requirements and codes of practice

Relevant OH&S and environmental procedures and regulations

Procedures for managing and controlling hazardous situations when carrying out work activities

Sources of information on differences in equipment and related standard operating and servicing procedures

Required skills:

Interpret a DME or GPS Arrival chart

Determine DME or GPS Arrival applicable minima for aircraft

Determine conditions permitting descent below minima

Perform systematic scan techniques

Communicate effectively with others when performing a DME/GPS Arrival

Read and interpret instructions, regulations, procedures and other information relevant to a DME/GPS Arrival

Interpret and follow operational instructions and prioritise workload

Complete documentation related to a DME/GPS Arrival

Operate electronic communication equipment to required protocol

Work collaboratively with others when performing a DME/GPS Arrival

Adapt appropriately to cultural differences in the workplace, including modes of behaviour and interactions with others

Promptly report and/or rectify any identified problems that may occur when performing a DME/GPS Arrival in accordance with regulatory requirements and workplace procedures

Implement contingency plans for unexpected events that may arise when performing a DME/GPS Arrival

Apply precautions and required action to minimise, control or eliminate hazards that may exist during a DME/GPS Arrival

Monitor and anticipate operational problems and hazards and take appropriate action

Monitor work activities in terms of planned schedule

Modify activities dependent on differing workplace contingencies, situations and environments

Work systematically with required attention to detail without injury to self others, or damage to goods or equipment

Adapt to differences in equipment and operating environment in accordance with standard operating procedures

Select and use required personal protective clothing and equipment conforming to industry and OH&S standards

Implement OH&S procedures and relevant regulations

Identify and correctly use equipment required to perform a DME/GPS Arrival

Evidence Required

The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required knowledge and skills, the range statement and the assessment guidelines for this Training Package.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

The evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria of this unit and include demonstration of applying:

the underpinning knowledge and skills

relevant legislation and workplace procedures

other relevant aspects of the range statement

Context of and specific resources for assessment

Performance is demonstrated consistently over a period of time and in a suitable range of contexts

Resources for assessment include:

a range of relevant exercises, case studies and/or other simulated practical and knowledge assessment, and/or

access to an appropriate range of relevant operational situations in the workplace

In both real and simulated environments, access is required to:

relevant and appropriate materials and equipment, and

applicable documentation including workplace procedures, regulations, codes of practice and operation manuals

Method of assessment

Assessment of this unit must be undertaken by a registered training organisation

As a minimum, assessment of knowledge must be conducted through appropriate written/oral tests

Practical assessment must occur:

through activities in an appropriately simulated environment at the registered training organisation, and/or

in an appropriate range of situations in the workplace


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.

Tasks may be undertaken in:

IMC

VMC with simulated IMC conditions

Performance may be demonstrated in:

single engine aircraft

multi engine aircraft

synthetic training device approved by the relevant authority

variable air traffic conditions

variable weather conditions

variable flight situations

abnormal situations

classes of airspace as designated by the Civil Aviation Safety Authority

Aircraft may include:

fixed wing

helicopter

commercial balloons

other commercial or military aircraft

Crew may include:

single pilot

multi crew

Instruments may be:

fitted flight instruments suitable for instrument flight

head up display suitable for instrument flight

Limitations may be imposed by:

local noise abatement requirements and curfews

airspace endorsements

Classes of airspace may be:

as designated by the regulator

restricted and danger areas

military control zones

Air Defence Identification Zones

Navigation aids may include:

ADF (Automatic Direction Finder)

VOR (VHF Omni-directional Radio Range)

DME (Distance Measuring Equipment)

RADAR

GPS (Global Positioning System)

FMS (Flight Management Systems)

Moving Map Displays

Conditions may include:

a method of simulating IMC

simulated icing conditions

moderate turbulence

simulated hazardous weather

Autopilot/Flight Director

FMS/ other NAV system

simulation of emergency and abnormal procedures

Dependent on the type of organisation concerned and the local terminology used, workplace procedures may include:

company procedures

enterprise procedures

organisational procedures

established procedures

standard operating procedures

Information/documents may include:

relevant sections of Civil Aviation Safety Regulations and Civil Aviation Orders

in Defence context, relevant Defence Orders and Instructions

Flight Manual/Pilot's Operating Handbook (POH)

Manual of Standards - Pilot Licensing (MOS-PL)

Aeronautical Information Publication (AIP)

En Route Supplement Australia (ERSA)

charts

operations manuals

approved checklists

workplace procedures and instructions and job specification

induction and training materials

conditions of service, legislation and industrial agreements including workplace agreements and awards

Applicable regulations and legislation may include:

relevant Civil Aviation Safety Regulations and Civil Aviation Orders

in Defence context, relevant Defence Orders and Instructions

relevant state/territory OH&S legislation

relevant state/territory environmental protection legislation

relevant Australian Standards

Performance includes tolerances specified in either of:

relevant licence and aircraft rating requirements of the Civil Aviation Safety Authority (CASA) such as:

Manual of Standards

relevant Defence documentation such as:

Defence Orders and Instructions

approved curricula and training documentation


Sectors

Not applicable.


Competency Field

Y - Aircraft Operation and Traffic Management


Employability Skills

This unit contains employability skills.


Licensing Information

Not applicable.