UEEEC0053
Provide engineering solutions to air traffic control system problems


Application

This unit involves the skills and knowledge required to provide engineering solutions to air traffic control (ATC) system problems in compliance with relevant regulatory requirements of the Civil Aviation Safety Authority (CASA) and national operating standards.

It includes determining and providing solutions to ATC system by interpreting diagrams, using effective problem-solving techniques and reporting work activities and outcomes.

Typical systems could be air traffic management (ATM), voice switching and control system (VSCS), data and communications networks, aeronautical fixed telecommunications network (AFTN), control maintenance monitoring (CMM), operational display suite (ODS), air situation display (ASD), tower situational awareness display (TSAD), aeronautical reference data display and distribution system (ARDDDS), backup to the above systems, buildings and services and navigational aids.

No licensing, legislative or certification requirements apply to this unit at the time of publication.


Elements and Performance Criteria

ELEMENTS

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Determine solutions to ATC system

1.1

Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given aviation work area are identified and applied

1.2

Aviation operational safety procedures for a given work area are obtained and applied

1.3

WHS/OHS risk control measures and workplace procedures are followed in preparation for aviation work activity

1.4

Extent of problems within the ATC system are determined from diagrams, performance specifications and situation reports, and in consultation with relevant person/s

1.5

Activities are planned to meet scheduled timelines in consultation with others involved in the work

1.6

Tools, equipment and testing devices needed are obtained in accordance with workplace procedures and checked for correct operation and safety

2

Provide solutions to problems within ATC system

2.1

WHS/OHS risk control measures and workplace procedures for carrying out work are followed

2.2

ATC system operation, characteristics and applications are applied to developing engineering solutions to aviation control problems

2.3

Parameters, specifications and performance requirements in relation to ATC system problems are obtained in accordance with workplace procedures

2.4

Approaches to resolving ATC system problems are evaluated to provide most effective solution/s

2.5

Unplanned situations are responded to in accordance with workplace procedures in a manner that minimises risk to personnel and equipment

2.6

Problems are solved efficiently without waste of materials or damage to apparatus, the surrounding environment or aviation services using sustainable energy practices

3

Inspect, test and document solution to problems within ATC system

3.1

WHS/OHS risk control measures and workplace procedures for carrying out work are followed

3.2

Engineering solutions to ATC system problems are tested to determine their effectiveness and modified, as required

3.3

Adopted solutions are documented, including instructions for implementation, that incorporates risk control measures to be followed

3.4

Justification for solutions used to solve ATC system problems are documented in accordance with workplace procedures

Evidence of Performance

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions on at least one occasion and include:

understanding the extent of the air traffic control (ATC) system problem

obtaining air traffic control systems specifications and performance requirements appropriate to each problem

testing and solutions to ATC system problems

documenting justification of solutions implemented in accordance with established procedures

dealing with unplanned events

applying sustainable energy principles and practices

implementing relevant work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures and practices, including the use of risk control measures

providing engineering solutions to ATC systems problems.


Evidence of Knowledge

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions and include knowledge of:

ATC systems technology, including:

regulatory bodies encompassing:

structure and function of each of the regulatory bodies:

International Civil Aviation Organisation (ICAO)

Australian Transport Safety Bureau (ATSB)

Civil Aviation Safety Authority (CASA)

standards and recommended practices issued by the regulatory bodies

relationship between the regulatory bodies and a provider of air traffic services

air traffic services encompassing:

services provided by air traffic services

objectives of air traffic services

ATC awareness encompassing:

process of maintaining an orderly flow of air traffic

different states of an aircraft flight

need and purpose of flight data regions

enroute airspace and sectors

airspace and sectors around ATC facilities

instructions and information exchanged between controllers and pilots

information exchanged between air traffic controllers

the components of an ATC system encompassing:

air traffic management (ATM), voice switching and control system (VSCS), data and communications networks, aeronautical fixed telecommunications network (AFTN), control maintenance monitoring (CMM), and buildings and services

purpose and function of each of the components of an ATC system

inputs to the ATM system encompassing:

messages and information received by the ATM system such as surveillance, time, metrological, flight plans and controller input

ATM system architecture encompassing:

the various hardware configuration items (HWCI)

operating system and other layers of software installed on the ATM system

basic block diagram of the ATM system indicating the network topology, data processing sub-system and data presentation processing

requirement for redundancy and the master/slave relationship

the different partitions, connections and dependencies within the ATM system

functions that can be performed from the control maintenance and monitoring workstation

outputs from the ATM system encompassing:

the operation display suites (ODS) and positions where they are used

block diagram of the display suites indicating peripherals and connections

different aircraft tracks generated by the ATM system

other information shown on an air situation display (ASD)

requirement for and use of the recording and playback facility

block diagram of the recording and playback facilities showing media devices and connections to the replay position

requirement for and use of the trace collection facility

block diagram of the trace collection facility showing media devices

data and information provided to other systems by the ATM system

the fallback system for ATM encompassing:

purpose of the ultimate fallback (UFB) system

block diagram of UFB indicating peripherals and connections

operating system and application software installed on the UFB computers

information used by UFB

how the information is presented to the air traffic controllers

actions required by an air traffic controller to access UFB system

VSCS encompassing:

purpose of the VSCS

top level block diagram of the VSCS

top level operation and protocols used by the VSCS

various VSCS interfaces and functionality they provide

basic operation of an air-to-ground communication facility

need for and basic operation of air-to-ground retransmission

requirement for and use of the audio recording and replay facility

block diagram of the audio recording and replay facilities showing the media access devices and connection to the VSCS

functionality provided by the system management system (SMS)

fallback for the VSCS encompassing:

purpose and functionality provided by the air ground air (AGA) bypass facility

purpose and functionality provided by the ground ground (GG) bypass facility

block diagram of the VSCS and AGA bypass connections

block diagram of the VSCS and GG bypass connections

how an air traffic controller would access the AGA or GG bypass facility if required

data and communication networks encompassing:

purpose and primary use of the networks used by the ATC system

systems and end users of each of the networks

block diagram to show the high-level architecture of each of the networks

function of the networking devices used by the networks

technologies and protocols used by the networks

AFTN encompassing:

function of the AFTN

structure and type of message carried by the traditional AFTN

type of messages that can be distributed by more contemporary message systems

services provided by contemporary message systems

basic block diagram of a contemporary message system

buildings and services encompassing:

building layout and format of an ATC centre

building layout and format of an ATC tower

services required to support an ATC centre

block diagram of the ATC centre electrical power system, including main power, standby generator, uninterrupted power supply (UPS), batteries and switching equipment

block diagram of the ATC centre air conditioning system, including the major components and the primary and secondary loops

basic flow chart to show the interaction between the fire system and other services in the ATC centre

physical security requirements of an ATC centre

components and operation of the security system used in an ATC centre

tower situational awareness display (TSAD) encompassing:

need for and functionality provided by the TSAD system

block diagram of a TSAD installation

the source of and the information used by the TSAD system

operating system and application software installed on the TSAD computers

aeronautical reference data display and distribution system (ARDDDS) encompassing:

functionality provided by ARDDDS

block diagram of an ARDDDS installation

information used by the ARDDDS

operating system and application software installed on the ARDDDS computers

navigational aids encompassing:

purpose and functionality provided the navigational aids

location of navigational aids

basic principle of operation of the navigational aids

relevant air control system manufacturer specifications

relevant job safety assessments or risk mitigation processes

relevant workplace documentation

relevant CASA national operating standards, and workplace policies and procedures.


Assessment Conditions

Assessors must hold credentials specified within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must satisfy the Principles of Assessment and Rules of Evidence and all regulatory requirements included within the Standards for Registered Training Organisations current at the time of assessment

Assessment must occur in workplace operational situations where it is appropriate to do so; where this is not appropriate, assessment must occur in simulated workplace operational situations that replicate workplace conditions.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Resources for assessment must include access to:

a range of relevant exercises, case studies and/or other simulations

relevant and appropriate materials, tools, equipment and personal protective equipment (PPE) currently used in industry

resources that reflect current industry practices in relation to providing solutions to ATC systems problems

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


Foundation Skills

Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.


Range Statement

Range is restricted to essential operating conditions and any other variables essential to the work environment.

Non-essential conditions may be found in the UEE Electrotechnology Training Package Companion Volume Implementation Guide.

Providing solutions to ATC system problems must include at least four of the following:

aeronautical fixed telecommunications network (AFTN)

aeronautical reference data display and distribution system (ARDDDS)

air situation display (ASD)

air traffic management (ATM)

control maintenance monitoring (CMM)

data and communications networks

operational display suite (ODS)

tower situational awareness display (TSAD)

voice switching and control system (VSCS)

backup to the above systems

buildings and services and navigational aids


Sectors

Electrotechnology


Competency Field

Electronics and Communications